With the waterproof case you can perfectly use Yi 2/ Yi Lite/YI Discovery 4K 40m under water. Ideal for diving, snorkeling, surfing, wakeboarding and other water sport activities. Adopted with high light transmission PMMA material, will not affect your shooting effect. Anti-surf pressure design will not affect your movement and photographic effect.

【4K HD DIGITAL VIDEO SHOOTING】Action Camera comes with multiple video resolution options: 4K/25FPS, 2.7K/30FPS, 1080P/60FPS, 1080P/30FPS,720/120FPS and 720P/60FPS. The superior photography with a 12MP, 170 degree wide-angle fisheye lens offers a kind of immersive feeling and visual impact which is 4 times of the resolution of traditional 1080P HD cameras. 【2.4 G WIRELESS REMOTE CONTROL】Sports Video Camera enables fast, effective and long-distance control with just a simple click. You can have control for video shooting or photography conveniently. 【INSTANT SHARING】DV Camcorder comes with built-in WIFI connection which allows you to connect your smart phone through free apps (both iOS and android users). It's super convenient to replay and edit the videos and photos on your smart phone and most importantly, you can share all your amazing moments on social media anytime, anywhere.