· Xiaoyi Waterproof case DV Camcorder Outdoor for Bicycle Motorcycle Diving Swimming Sports Camera waterproof case 40m Diving Waterproof Back Up Case Cover for Xiaomi Yi Sports Action Camera· The waterproof shell anti-surf pressure will not affect your movement and photographic effect.· Waterproof, Dustproof, Suitable for Xiaomi Yi outdoor sports camera.· Main body is made of high quality poly-carbonate, safely protects your camera underwater· With it you can perfectly use the camera 40m under water, ideal for diving, snorkelling and other underwater activities· The flat glass lens provides maximum photo and video sharpness underwater in all resolutions· 40m Diving Waterproof Back Up Case Cover for Xiaomi Yi Sports Action Camera· Light weight, it is convenient and easy to use and carry, Suitable for outside sports· Material: PVC,