New Blue 20M Underwater Waterproof Case DSLR SLR For Canon 5D III 5D2 7D 60D 600D Nikon D700 D5100 Triple waterproof safe system for ensuring the waterproof function Special transparent environment-friendly material without influencing the photographic effect Soft jacket without influencing the operation of various function of the camera and with certain damage and falling preventing functions Multiple strict waterproof tests for ensuring the waterproof function within 20M waters Automatic floating of the camera if fallen into the water carelessly in the use process of theproduct