VWTECH Waterproof Dustproof Snowproof Shockproof Hard Armor Protective Cover Case For HTC ONE M7 (Sky Blue) Compatible models: HTC One M7. Design: The thinnest, lightest, toughest, most functional all-protective phone case available. The Ultra-Slim durable waterproof case can protect your phone well, please don't worry to drop your phone directly on the floor. Crystal Clear double AR-coated optical-glass lens for distortion-free photos and videos. Scratch-resistant, waterproof screen protector.