This silicon case is clearly made for the Insta360 Go Ultra camera as it fits like a glove. Okay, it does take a bit of stretching and teasing the camera to get the case all the way on but once on the fit is spot on. Once on there is access to all ports, the screen, battery, charger, speaker and all indicators thanks to the dedicated openings. Once on, this silicon case doesn’t adversely affect using the camera whatsoever. The silicon used feels tough, durable and like it will last a long time.This silicon cover will protect the Insta360 Go Ultra from scratches and scrapes, however it won’t protect the camera from impact damage.There is a silicon lens cover provided with the case. Unlike the camera case the lens case isn’t at all good. The lens cover is too big, won’t stay on and keeps falling off when the camera is in my bag. The lens cover is a total waste of time and best left alone.At £7.99 (at the time of review) this K&F Concept case may be expensive for what it is but it is affordable and won’t break the bank. Besides, the Insta360 Go Ultra is an expensive camera so it’s well worth spending a little bit of extra money to keep it protected.Overall, the K&F Concept silicon case is a really good product and an essential accessory for all Insta360 Go Ultra cameras.