Wireless Boost Charge 10W Charger. You can always rely on your device to be charged wirelessly not only safely but also as quickly as possible, thanks to the available 10 watts of power. Simply place your smartphone on the surface to give it a quick energy boost. An LED light indicates when the smartphone is properly aligned for optimal charging. The charger is designed to charge Apple and Samsung smartphones at the highest possible speed. All other Qi-enabled devices will charge at 5 watts. It supports charging with plastic cases up to 3 mm thick. Fast wireless charging for Qi-enabled devices up to 10W. USB-A/Micro-USB cable included. Power adapter not included.