K&F Concept    Blog >

Enjoy Your Selected Digital Life

Currency: USD
  • Currency
Shop by Scene Shop by Rank

Log Into Your Account

Account

Order History

Wish List

Register Account

Already have an Account?Log In

  • Shopping Cart

  • Your shopping cart is empty!
  • Favorite

  • Your wish list is empty.

Kentfaith Deals Today Most Wished For Nikon 1 J5 Flash Adapter Kentfaith is committed to creating the ideal Nikon 1 J5 Flash Adapter envisioned by users, redefining the Nikon 1 J5 Flash Adapter experience through exquisite craftsmanship. To meet your most desired perfect choice, enjoy today's promotion.
Olympus OM Mount Lens to Nikon 1 J5 Mirrorless Camera K&F Concept Lens Mount Adapter
Most Wished For
Olympus OM Mount Lens to Nikon 1 J5 Mirrorless Camera K&F Concept Lens Mount Adapter
Lens Adapter Infinity Focus Durable Construction Manual Operation Brass Aluminum Wide Compatibility Mirrorless Cameras Telephoto Bracket Quality Guarantee Satisfaction Assurance
-Allow Olympus OM Zuiko mount lenses used on Nikon 1 mirrorless camera body.
-Compatible with Nikon 1 mirrorless camera includes: Nikon 1 J1, J2, J3, J4, J5, V1, V2, V3, S1 etc.
-Made of brass and aluminum. Stable, precise and durable construction. Manually operated. Infinity focus allowed.
-For heavy medium format lenses, we suggest to use with a telephoto bracket and a tripod to balance its weight when shoot.
-30 Days No Reason Return, 12 months quality guarantee, 100% satisfaction assurance.
Original Price $58.99
Discounted Price $30.99
Total Save $28.00
K&F Concept Ring Flash Light KF-150C E-TTL Macro Flash Ring with 52 55 58 62 67 77mm Adapter for Canon DSLR Camera EOS 1300D 750D 200D 5D Mark 2 IV 80D 650D 600D 70D Macro Flash Ring,Ring Flash Canon
Most Wished For
K&F Concept Ring Flash Light KF-150C E-TTL Macro Flash Ring with 52 55 58 62 67 77mm Adapter for Canon DSLR Camera EOS 1300D 750D 200D 5D Mark 2 IV 80D 650D 600D 70D Macro Flash Ring,Ring Flash Canon
Macro Flash Canon Compatible 6 Adapter Rings Adjustable Brightness TTL Auto Flash Rear-Curtain Sync Easy Operation Focus Assist Stroboscopic Flash Quick Recycle
-Camera Flash for Canon】 Professional macro flash ring, suitable for macroshot, scientific research, medical and personal photography in a very close distance shooting. Specially designed for Canon DSLR camera, not compatible with Nikon Sony camera.
-【6 PCS Adapter Ring】 This camera flash light comes with 6 pcs adapter ring of 52, 55, 58, 62, 67, 77mm, compatible with most sizes of common camera lens.If you need other size, please contact us for help.
-【4 Shooting Modes & 8 Flash Brightness】 Adjustable 4 shooting modes and 8 level flash brightness, practical for taking a complete picture with particular subject and verified exposure, and conevenient for you adapting the brightness according to different shooting requirements..
-【Multiple Flash Mode】 TTL auto flash for convenient operation as normal auto exposure, and multi flash mode and rear-curtain sync for shooting a moving object, allow you to apply the ring flash into different shooting occasions.
-【Easy to Operate】 Clear and brief operation interface in the control screen, helps you get started quickly. The camera flash also supports menu access with hot shoe, but some old Canon models may not be applicable.
Original Price $119.99
Discounted Price $115.99
Total Save $4.00
Olympus OM Lenses to Nikon 1 Camera Mount Adapter
Most Wished For
Olympus OM Lenses to Nikon 1 Camera Mount Adapter
Lens compatibility Durable construction Manual operation Infinity focus Brass aluminum Wide compatibility Quality guarantee Satisfaction assurance Telephoto support Tripod balance
-Allow Olympus OM Zuiko mount lenses used on Nikon 1 mirrorless camera body.
-Compatible with Nikon 1 mirrorless camera includes: Nikon 1 J1, J2, J3, J4, J5, V1, V2, V3, S1 etc.
-Made of brass and aluminum. Stable, precise and durable construction. Manually operated. Infinity focus allowed.
-For heavy medium format lenses, we suggest to use with a telephoto bracket and a tripod to balance its weight when shoot.
-30 Days No Reason Return, 12 months quality guarantee, 100% satisfaction assurance.
Original Price $53.99
Discounted Price $27.99
Total Save $26.00
Nikon F Mount Lens to Nikon 1-Series Camera, for Nikon V1, V2, J1, J2 Mirrorless Cameras K&F Concept Lens Mount Adapter
Most Wished For
Nikon F Mount Lens to Nikon 1-Series Camera, for Nikon V1, V2, J1, J2 Mirrorless Cameras K&F Concept Lens Mount Adapter
Lens adapter Durable construction Infinity focus Manual operation Wide compatibility Brass material Aluminum build Telephoto support Tripod compatible Quality guarantee
-Allow Nikon F mount lenses used on Nikon 1 mirrorless camera body.
-Compatible with Nikon 1 mirrorless camera includes: Nikon 1 J1, J2, J3, J4, J5, V1, V2, V3, S1 etc.
-Made of brass and aluminum. Stable,precise and durable construction.Manually operated.Infinity focus allowed.
-For heavy medium format lenses, we suggest to use with a telephoto bracket and a tripod to balance its weight when shoot.
-30 Days No Reason Return,12 months quality guarantee,100% satisfaction assurance.
Original Price $45.99
Discounted Price $27.99
Total Save $18.00
Tamron Adaptall II Lenses to Nikon 1 Lens Mount Adapter K&F Concept M23201 Lens Adapter
Most Wished For
Tamron Adaptall II Lenses to Nikon 1 Lens Mount Adapter K&F Concept M23201 Lens Adapter
Tamron compatibility Nikon 1 mount Infinity focus Durable construction Manual operation Brass aluminum Telephoto support Weight balancing 30-day return 12-month guarantee
-Allow Tamron Adaptall II mount lenses used on Nikon 1 mirrorless camera body.
-Compatible with Nikon 1 mirrorless camera includes: Nikon 1 J1, J2, J3, J4, J5, V1, V2, V3, S1 etc.
-Made of brass and aluminum. Stable, precise and durable construction. Manually operated. Infinity focus allowed.
-For heavy medium format lenses, we suggest to use with a telephoto bracket and a tripod to balance its weight when shoot.
-30 Days No Reason Return, 12 months quality guarantee, 100% satisfaction assurance.
Original Price $64.99
Discounted Price $33.99
Total Save $31.00
Olympus Pen-F Lens to Nikon 1 Series Camera K&F Concept Lens Mount Adapter
Most Wished For
Olympus Pen-F Lens to Nikon 1 Series Camera K&F Concept Lens Mount Adapter
Lens compatibility Mirrorless cameras Durable construction Infinity focus Manual operation Brass aluminum Telephoto support Tripod balance Quality guarantee Satisfaction assurance
-Allow Olympus Pen-F mount lenses used on Nikon 1 mirrorless camera body.
-Compatible with Nikon 1 mirrorless camera includes: Nikon 1 J1, J2, J3, J4, J5, V1, V2, V3, S1 etc.
-Made of brass and aluminum. Stable, precise and durable construction. Manually operated. Infinity focus allowed.
-For heavy medium format lenses, we suggest to use with a telephoto bracket and a tripod to balance its weight when shoot.
-30 Days No Reason Return, 12 months quality guarantee, 100% satisfaction assurance.
Original Price $43.99
Discounted Price $22.99
Total Save $21.00
K&F CONCEPT Mini On-Camera Flash GN12, 5600K, 2000mAh Built-in Battery, Compatible with Canon, Fuji, Sony, Nikon, Panasonic, Olympus, Pentax & Other DSLR/Mirrorless Cameras with Standard Hot Shoe.
Most Wished For
K&F CONCEPT Mini On-Camera Flash GN12, 5600K, 2000mAh Built-in Battery, Compatible with Canon, Fuji, Sony, Nikon, Panasonic, Olympus, Pentax & Other DSLR/Mirrorless Cameras with Standard Hot Shoe.
-【Standard Single-Contact Hot Shoe】The KF-M01 Mini Flash is compatible with major camera brands including Canon, Sony, Nikon, Panasonic, Olympus, Pentax, and digital cameras. Note: Not compatible with Sony ZV-1F, Canon EOS Rebel SL3/250D, T7/1500D/2000D, or T100/3000D/4000D/200DII. Please check your device before purchase.
-【Pro Flash】GN12, 5600K color temp, fast recycle time (0.1–1.8s), 8-level output (1/1–1/128), ideal for low-light shooting.
-【Built-in LCD Screen for Easy Operation】Clearly displays mode, power level, and battery status for intuitive control.
-【Long Battery Life】Built-in 2000mAh battery supports 500 full-power flashes. USB-C rechargeable (no charging while in use). No extra batteries needed—more efficient and eco-friendly than AA-powered flashes.
-【Compact & Lightweight】Measures just 7.3×7×4.6cm and weighs 128g—easy to carry, no burden during long shoots.
Original Price $65.99
Discounted Price $54.99
Total Save $11.00
M42 Lenses to Nikon F Lens Mount Adapter K&F Concept M10171 Lens Adapter
Most Wished For
M42 Lenses to Nikon F Lens Mount Adapter K&F Concept M10171 Lens Adapter
M42-Nikon adapter Durable build Precision design Manual operation Brass-aluminum material Wide compatibility Telephoto support Tripod recommended Return guarantee Quality assurance
-Allow M42 mount lenses used on Nikon DSLR camera body.
-Compatible with Nikon camera includes: Nikon D3000, D300s, D3100, D3200, D3300, D3400, D3s, D3x, D4, D400, D4s, D5, D500, D5000, D5100, D5200, D5300, D5500, D5600, D5s, D6, D600, D610, D700, D7000, D7100, D7200, D750, D7500, D760, D800, D810, D810a, D850, D90 etc.
-Made of brass and aluminum. Stable, precise and durable construction. Manually operated. Infinity focus not allowed.
-For heavy medium format lenses, we suggest to use with a telephoto bracket and a tripod to balance its weight when shoot.
-30 Days No Reason Return, 12 months quality guarantee, 100% satisfaction assurance.
Original Price $36.99
Discounted Price $18.99
Total Save $18.00
Nikon F Lenses to M43 MFT Lens Mount Adapter Nikon AI Lens to Micro 4/3 Micro Four Thirds Mount Adapter for GF1 GF2 GF3 G2 G3
Most Wished For
Nikon F Lenses to M43 MFT Lens Mount Adapter Nikon AI Lens to Micro 4/3 Micro Four Thirds Mount Adapter for GF1 GF2 GF3 G2 G3
Lens compatibility Infinity focus Durable construction Manual operation High precision Lightweight build Premium materials Wide compatibility Easy installation Quality guarantee
-Allow Nikon F mount lenses used on Micro 4 3 MFT mount camera body.
-Compatible with Micro Four Thirds (M4/3) camera includes: Panasonic Lumix G1, GH1, GF1, G10, G2, GH2, GF2, G3, GF3, GX1, GF5, G5, GH3, GF6, G6, GX7, GX80/GX85/GX7 Mark II, GM1, GH4, GM5, GF7, G7, GX8, G85/G80, DC-GH5, DC-G9; Olympus PEN E-P1, E-P2, E-PL1, E-PL1s, E-PL2, E-P3, E-PL3, E-PM1, E-PL5, E-PM2, E-P5, E-PL6, E-PL7, PEN-F, E-PL8; Olympus OM-D E-M5, E-M1, E-M10, E-M5 II, E-M10 Mark II, E-M1 Mark II, JVC GY-LS300 S35 mm Camcorder, DJI Zenmuse X5, Kodak Pixpro S-1, Blackmagic Pocket Cinema Camera etc.
-Made of brass and aluminum. Stable,precise and durable construction.Manually operated.Infinity focus allowed.
-For heavy medium format lenses, we suggest to use with a telephoto bracket and a tripod to balance its weight when shoot.
-30 Days No Reason Return,12 months quality guarantee,100% satisfaction assurance.
Original Price $53.99
Discounted Price $29.99
Total Save $24.00
Nikon G Lenses to Canon EF Lens Mount Adapter K&F Concept M18131 Lens Adapter
Most Wished For
Nikon G Lenses to Canon EF Lens Mount Adapter K&F Concept M18131 Lens Adapter
Lens compatibility Durable construction Infinity focus Manual operation Wide compatibility Satisfaction guarantee Lightweight design Brass material Aluminum build Easy installation
-Allow Nikon G/D/F mount lenses used on Canon EOS Rebel camera body.
-Compatible with Canon EOS Rebel camera includes: Canon 300D, 350D, 400D, 450D, 500D, 550D/T2i, 600D/T3i, 650D/T4i, 700D/T5i, 750D/T6i, 760D/T6s, 800D/T7i, 100D, 200D, 1000D, 1100D/T3, 1200D/T5, 1300D/ T6,Canon 77D, D30, D60, 10D, 20D, 20Da, 30D, 40D, 50D, 60D 60Da, 70D, 77D, 80D, 7D, 7D Mark II, 5D, 5D Mark II, 5D Mark III, 5D Mark IV, 5Ds, 5Ds R, 6D, 6D Mark II,-1D,-1Ds,-1D X,-1D C etc.
-Made of brass and aluminum. Stable, precise and durable construction. Manually operated. Infinity focus allowed.
-For heavy medium format lenses, we suggest to use with a telephoto bracket and a tripod to balance its weight when shoot.
-30 Days No Reason Return, 12 months quality guarantee, 100% satisfaction assurance.
Original Price $53.99
Discounted Price $27.99
Total Save $26.00
New Arrival
K&F CONCEPT Mini On-Camera Flash GN12, 5600K, 2000mAh Built-in Battery, Compatible with Canon, Fuji, Sony, Nikon, Panasonic, Olympus, Pentax & Other DSLR/Mirrorless Cameras with Standard Hot Shoe.
NEW Arrival
K&F CONCEPT Mini On-Camera Flash GN12, 5600K, 2000mAh Built-in Battery, Compatible with Canon, Fuji, Sony, Nikon, Panasonic, Olympus, Pentax & Other DSLR/Mirrorless Cameras with Standard Hot Shoe.
$65.99 $54.99
Upgraded 4K 64MP Digital Camera for Photography Beginners, Video, YouTube Vlog, 4" WiFi Touch Screen with Flash, Lens Hood, 52mm Black Mist 1/4 + CPL Filter, Camera Tripod, 3000mAH Battery, Kentfaith
Upgraded 4K 64MP Digital Camera for Photography Beginners, Video, YouTube Vlog, 4" WiFi Touch Screen with Flash, Lens Hood, 52mm Black Mist 1/4 + CPL Filter, Camera Tripod, 3000mAH Battery, Kentfaith
$274.99 $219.99
4K 64MP Digital Camera for Photography, Flash + Lens Fill Light, Auto Focus, Webcam, 180° Flip Screen, for Vlogging, Youtube, Traveling, Kentfaith
4K 64MP Digital Camera for Photography, Flash + Lens Fill Light, Auto Focus, Webcam, 180° Flip Screen, for Vlogging, Youtube, Traveling, Kentfaith
$112.49 $89.99
4.5" Suction Cup Camera Mount with Double Ball Head Magic Arm, Mobile Phone Clamp, Gopro Adapter Accessories, 3/8" to 1/4" Adapter Screw, MS45
NEW Arrival
4.5" Suction Cup Camera Mount with Double Ball Head Magic Arm, Mobile Phone Clamp, Gopro Adapter Accessories, 3/8" to 1/4" Adapter Screw, MS45
$59.99 $39.99
K&F Concept 1Pcs Magnetic Quick Release Adapter Mount Compatible with Insta360 X5, with 1/4 Screw Hole/Adapter Connection/Safety Lock, Aluminum Alloy Bracket Expansion Base Stand for Ace Pro 2
K&F Concept 1Pcs Magnetic Quick Release Adapter Mount Compatible with Insta360 X5, with 1/4 Screw Hole/Adapter Connection/Safety Lock, Aluminum Alloy Bracket Expansion Base Stand for Ace Pro 2
$22.99
2 Pack Magnetic Quick Release Base for DJI Osmo Action 5 Pro, Extension Base Bracket with 1/4" Adapter Mount/Quick-Release Buckle for DJI Osmo Action 4/Action 3 Accessories
2 Pack Magnetic Quick Release Base for DJI Osmo Action 5 Pro, Extension Base Bracket with 1/4" Adapter Mount/Quick-Release Buckle for DJI Osmo Action 4/Action 3 Accessories
$17.99
86mm Snap-On Center Pinch Lens Cap 7 in 1 with Anti-Loss Keeper Leash Compatible with Nikon, Canon, Sony, Fujifilm Camera Lenses
86mm Snap-On Center Pinch Lens Cap 7 in 1 with Anti-Loss Keeper Leash Compatible with Nikon, Canon, Sony, Fujifilm Camera Lenses
$8.99
49mm Snap-On Center Pinch Lens Cap 7 in 1 with Anti-Loss Keeper Leash Compatible with Nikon, Canon, Sony, Fujifilm Camera Lenses
49mm Snap-On Center Pinch Lens Cap 7 in 1 with Anti-Loss Keeper Leash Compatible with Nikon, Canon, Sony, Fujifilm Camera Lenses
$7.49
40.5mm Snap-On Center Pinch Lens Cap 7 in 1 with Anti-Loss Keeper Leash Compatible with Nikon, Canon, Sony, Fujifilm Camera Lenses
40.5mm Snap-On Center Pinch Lens Cap 7 in 1 with Anti-Loss Keeper Leash Compatible with Nikon, Canon, Sony, Fujifilm Camera Lenses
$7.49
46mm Snap-On Center Pinch Lens Cap 7 in 1 with Anti-Loss Keeper Leash Compatible with Nikon, Canon, Sony, Fujifilm Camera Lenses
46mm Snap-On Center Pinch Lens Cap 7 in 1 with Anti-Loss Keeper Leash Compatible with Nikon, Canon, Sony, Fujifilm Camera Lenses
$7.49
Related Accessories
K&F Concept 24" x36”(60x90cm) 5-in-1 Oval Foldable Reflector with Carrying Bag, Gold, Silver, Black, White Reflective Fabric and Translucent Soft Fabric for Studio Lighting
K&F Concept 24" x36”(60x90cm) 5-in-1 Oval Foldable Reflector with Carrying Bag, Gold, Silver, Black, White Reflective Fabric and Translucent Soft Fabric for Studio Lighting
$28.99
K&F Concept Light Stand for Photography, 6.5ft/2M Portable Extendable Photo Video Tripod Stand, Lighting Tripod with 1/4" Screw for Lighting/Strobe Light/Webcams/Cameras/Softbox, with Storage Bag
K&F Concept Light Stand for Photography, 6.5ft/2M Portable Extendable Photo Video Tripod Stand, Lighting Tripod with 1/4" Screw for Lighting/Strobe Light/Webcams/Cameras/Softbox, with Storage Bag
$39.99
K&F Concept 86.6 inch/2.2m Light Stand with Storage Bag, Aluminium Photography Tripod for Reflectors, Softboxes, Flash, Strobe Lights, Umbrellas, Compact Lightweight Light Tripod
K&F Concept 86.6 inch/2.2m Light Stand with Storage Bag, Aluminium Photography Tripod for Reflectors, Softboxes, Flash, Strobe Lights, Umbrellas, Compact Lightweight Light Tripod
$99.99 $79.99
K&F Concept Light Reflector with Grips, 32"(80cm) 5-in-1 Photography Diffuser Collapsible Portable with Grips for Studio and Outdoor Lighting Gold Silver White Black Translucent
K&F Concept Light Reflector with Grips, 32"(80cm) 5-in-1 Photography Diffuser Collapsible Portable with Grips for Studio and Outdoor Lighting Gold Silver White Black Translucent
$29.99
K&F Concept V Mount Battery 99Wh (14.8V/6700mAh) PD100W Mini V-Mount Battery with DC/D-Tap/Dual USB-C/USB-A/TFT Display for Camera Camcorder Video Light Monitor V99 Pro
NEW Arrival
K&F Concept V Mount Battery 99Wh (14.8V/6700mAh) PD100W Mini V-Mount Battery with DC/D-Tap/Dual USB-C/USB-A/TFT Display for Camera Camcorder Video Light Monitor V99 Pro
$137.99 $119.99
11 in 1 Step Down Ring Set
11 in 1 Step Down Ring Set
$18.99
11 in 1 Step Up Ring Set
11 in 1 Step Up Ring Set
$19.99
Camera Lens Bag, Protective Lens Pouch Bag 2L, 2-in-1 Neoprene Lens Carry Case Compatible with Multiple Sizes Camera Lens 10*18cm
Camera Lens Bag, Protective Lens Pouch Bag 2L, 2-in-1 Neoprene Lens Carry Case Compatible with Multiple Sizes Camera Lens 10*18cm
$23.99
K&F Concept 99Wh V-Mount Battery with PD100W USB-C Fast Charging and Multi-Output Ports, TFT Digital Screen & Emergency Light for Camera, photography light, smartphone, laptop etc.
HOT Seller
K&F Concept 99Wh V-Mount Battery with PD100W USB-C Fast Charging and Multi-Output Ports, TFT Digital Screen & Emergency Light for Camera, photography light, smartphone, laptop etc.
$137.99 $119.99
18 Pieces Filter Ring Adapter Set, Camera Lens Filter Metal Stepping Rings Kit (Includes 9pcs Step Up Ring Set + 9pcs Step Down Ring Set)
18 Pieces Filter Ring Adapter Set, Camera Lens Filter Metal Stepping Rings Kit (Includes 9pcs Step Up Ring Set + 9pcs Step Down Ring Set)
$27.99
About Us

ABOUT KENTFAITH

-Enjoy Your Selected Digital Life

KentFaith as an end-consumer service provider, kentFaith is committed to improving consumer experience and providing consumers with the most suitable products. We have 150 patents and have won international product awards. We are popular in 200 countries and regions. We have been listening to the real needs of users and are committed to creating an ideal choice that meets your inner expectations and providing you with a convenient and practical exclusive shopping page.

20K + Products
56+ Countries and Regions
20Million+ Customers
150+ Patents
260+ Commercial Partners
1200+ Online and offine Retailers
20000+ Products
More Related Pages
Lens Adapter For Nikon 1 J5
Lens Adapter For Nikon 1 J5
$18.99 - $49.99
Nikon J5 Lens Adapter
Nikon J5 Lens Adapter
$18.99 - $49.99
Nikon 1 J5 Lens Mount
Nikon 1 J5 Lens Mount
$22.99 - $69.99
Nikon 1 Mount Adapter
Nikon 1 Mount Adapter
$22.99 - $69.99
Nikon F2 Flash Adapter
Nikon F2 Flash Adapter
$18.99 - $115.99
Nikon 1 J5 Mount
Nikon 1 J5 Mount
$22.99 - $69.99
Nikon 1 Flash Adapter
Nikon 1 Flash Adapter
$18.99 - $115.99
Nikon 1 J5 Adapter
Nikon 1 J5 Adapter
$18.99 - $33.99
Nikon 1 J5 Ft1 Adapter
Nikon 1 J5 Ft1 Adapter
$18.99 - $33.99
Nikon 1 J5 With F Mount Lens
Nikon 1 J5 With F Mount Lens
$18.99 - $69.99
Nikon 1 V1 Flash Adapter
Nikon 1 V1 Flash Adapter
$16.99 - $115.99
Nikon 1 J5 F Mount Adapter
Nikon 1 J5 F Mount Adapter
$18.99 - $49.99
Related Category
ring flash nikon Nikon Z mount adapter nikon lens adapter canon ring flash detachable camera flash battery for camera Nikon Nikon F mount camera body
Related Products
nikon v1 lens adapter speed ring flash nikon 1 j1 adapter m42 lens to nikon adapter focus nikon d3300 ring flash nikon shoe mount flash nikon mirrorless camera lens adapter lens adapter for nikon j1 e mount lens adapter nikon nikon 1 mount adapter
Related Feature
Nikon 1 J5 Adapter Nikon 1 J5 Ft1 Adapter Nikon 1 J5 Lens Adapter Nikon 1 J5 Mount Nikon 1 Flash Adapter Lens Adapter For Nikon 1 J5 Nikon 1 J5 F Mount Adapter Nikon 1 J5 Lens Mount Nikon 1 V1 Flash Adapter Pentax K To Sony E-mount Lens Adapters
Feature You May Like
Sony Cyber Shot Adapter Fuji Np W126s Battery Pentax M42 To K Mount Adapter Konica Ar To Canon Ef Adapter Video Surveillance Camera For Business Moment Lens Adapter 3d Print Canon Mount Mirror Lens Gas Leak Detector For Home New Wireless Lavalier Microphone Microscope For Children