USB charger / power plug for powerchairs and scooters. Simply plug into your wheelchair charge port, connect a USB cable to your device, and charge or power your device. This works for nearly all USB devices needing 2.1A or less, including Android phones and tablets, iphones, ipads, USB fans, USB lights, and more. For devices using some of the newer rapid charging protocols these will only charge your phone as fast as it will charge off a computer