YYGIFT(TM) HTC One M7 Case Cover Waterproof Dirtproof Snowproof Shockproof Skin Hard Phone Shell for HTC One M7 (Black) Protection: Protects against everyday hazards Freedom: Ability to swim and take underwater or anywhere Beauty: Ultra-slim and adds only 1/16" (1.5mm) when measured from the center of the phone UltraFlat screen protection ensures full screen functionality. Full Functionality: Double AR-coated optical glass lenses provide unprecedented crystal-clear photo and video quality.