Review on Juice Jacking Protection USB Data Blocker (2 Pack) for Cell Phone, Tablet, and Laptop, Prevent Unwanted Data Transfer, Safely Charge iPhone, Android Devices by Ronny Welch

I like knowing that I can safely charge my phone from any USB port without worrying about viruses or data theft. It feels strong and durable and is small enough to take anywhere with my USB cable. The second one I carry in my computer bag, so if someone wants to charge their phone from my computer, I will also protect my computer.