Optimized to deliver fast wireless charging to Samsung up to 9W and Apple up to 7.5W, so you always safely get the fastest possible wireless charge. Just lay your phone onto the pad for a quick and easy power boost. Power any Qi-compatible phone using this single charger. The BOOST?UP Wireless Charging Pad 10W has been engineered to charge Apple and Samsung smartphones at the fastest possible speed while delivering 5W to all other Qi-enabled devices. Charge without removing your case. The BOOST?UP Wireless Charging Pads are engineered to work with lightweight plastic cases up to 3mm.