Review on High-Speed Motorcycle USB Charger Kit - MOTOPOWER MP0609A: SAE to USB Adapter for Charging Phone & GPS On-The-Go by Darby Perkins

Great little USB cable. My bike is very basic, it's only legal for one mile an hour. This allowed me to plug a USB charger into my phone (or other device) while driving which actually made my trip safer knowing how to get to my destination without having to read every street sign etc. This one seems im To be very durable compared to others I have seen and is waterproof. I'd recommend getting an updated version of this with a plug cap, but that doesn't matter if you plan on leaving something plugged in. UPDATE: The USB stopped working for some reason like it had a short circuit. I replaced it and now it works. If it happens again I will downgrade the stars but I think it was something of a short time.