Come and Check Our Promo Solutions.This wood charger docking station the wireless power 10W charging mode is For Samsung, 7.5W charging mode is for Phone , 5W charging mode works on any Qi-enabled devices android phone. Wireless charge, 4-9mm sensing distance,only need to connect to the usb cable, put the device in the designated location, that can charging, as fast as 0.1 second response. Pls check inventory and detailed info with us before placing your orders.