Universal size - Fits devices up to 6 inches diagonally with additional space for credit cards, ID, cash, coins. 

 Double function - detachable strap allowing to hang freely around the neck and an adjustable cuff allowing to be fixed firmly on the arm. 
 
 Total protection - A light polyvinyl chloride (PVC) case with double swivel lock and sealable closing clips protects your device against water, snow, dust and dirt. 

 Sensitivity to screen touch - Transparent and ultra-thin windows on both sides allow full functionality of the touch screen for photography, videography or email verification. You cannot press the main button when your iPhone 7 / iPhone 7 Plus is inside. 

 Superior water resistant protection up to 30 meters, provides waterproof, snow / dirt protection to your device while maintaining the full functionality of the touch screen.