USB Data Blockers

This USB date blocke is used between your USB cable and charger to physically block data transfer or syncing, an essential data protector during business trips and travels. We use premium Aluminum shell add better durability, preventing internal chips and circuits from breaking. The usb defender is more lightweight and portable, you can even put it in your wallet or pocket when you are traveling. 1 37/64″ L x 19/32″ W x 19/64″ H