3200-6500K Dual-Color Fill Light Portable LED Light 3000mah Rechargeable Camp Light

SKU: GW01.0432

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Yes, you can use the camera light while charging, but for longer battery life it is not recommended to use it while charging. 
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This does not come with a remote control. You need to manually click the buttons to change the brightness and colour.  
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The maximum brightness can be used for 5 hours and the minimum brightness can be used for 10 hours.