Featuring innovative technology, the CyonGear Wireless Charging Pad allows you to quickly charge your wireless charging ready devices by simply placing your phone on the charging pad. Charging pad has an output of 5W/1 amp of power to funny charge your smartphone within 1-3 hours (depending on the device). Please ensure that your device is wireless charging ready or has a wireless charging receiver installed to activate charging. (This item has a 3 year warranty. Please visit Cellet's website for further warranty information.)