AIWOTOWOW Protective Waterproof Case for Samsung Galaxy S7 Edge IP68 Dustpoof Shockproof Snowproof Underwater Protection Cover Design (Black) Built-in scratch protector is virtually invisible to the eye and touch; charge and sync through the micro USB port; profile: slim, sleek design follows your phone's precision lines.And be ware of that ,as this is a waterproof case which needs to seal tightly, there are no any buttons on the border of the case,no access to the lock or volume button Water and Snow Proof: Fully submersible to less than 6.6 ft/2 m depth for 1 hour; Sealed from snow /ice,meets or exceeds IP-68 standard Dirt Proof: Sealed from dirt/dust particles,meets or exceeds IP-68 Ingress Protection Rating Shock Proof: Withstands drops from 6.6'/2 m - meets or exceeds MIL STD 810F-516 Note [1]If product was damaged in transit or any other problem,please kindly message us we will help you solve it[2]Put a Tissue in the case for test before underwater actives