Simply place your wireless charging enabled phone on the charging pad and charging will start automatically. No more fumbling with a cable to charge your phone. Protect the port on your phone from damage caused by repeatedly plugging and unplugging a cable. Being Qi Certified, this charger gives you peace of mind that you can safely and reliably charge your phone. With optimisation for Apple (7.5W) and Android (up to 15W) devices, you can be sure that your phone is getting the correct charge. With Foreign Object Detection, this charger is able to identify when something other than a wireless compatible device has been placed on top of it. You can relax knowing that the book you accidentally placed on it will not be damaged in any way. One-year limited warranty - for further details visit www.verbatim.com/warranty. • Input: 5Vdc/2A, 9Vdc/2A, 12Vdc/2A Max. • Output: 5W, 7.5W, 10W, 15W. • Over current protection. • Over voltage protection. • Over temperature protection. • Short circuit protection. • FOD protection. • Operating temperature: 0°C - 40°C. • Storage temperature: -20°C - 60°C. • Material: ABS+PC.