Cos2be Multi-Protection Transparent Phone Case Shockproof Dustproof Touched ID Fingerprint Full Sealed Protection Cover for Apple iPhone (Gold, 4.7" for iPhone 6/6S)

Specifications
Airbag design on all sides, better for heat dissipation and shock absorbing
Waterproof up to 3.3 ft underwater
Fully sealed even from the most minute dust particles
Crystal Clear anti-reflective optical lens for high quality pictures and video
Ultra flat screen protection, giving you full functionality


Waterproof resonant diaphragm sound system
We adopt Germany Nano resonant diaphragm technology to make this headset hole, according to the principle of the eardrum effect: ensuring sound release normally while prevent water entering effectively.

NOTE: If you put a a paper in the case to test waterproof function, the paper maybe get wet, do not worry, just put your phone to test, your phone won't get wet in the water for 3 minutes.