Compatible with all Qi-enabled devices, the wireless charger is perfect for on-the-go use! It can intelligently identify devices and match the appropriate charging mode to different devices. With a sensing distance of up to 0.2 inches, even a phone with a case can also achieve fast charging through this wireless charger. It also prevents overcharging and automatically protects your phone when it's full. Output: 5V/1.5A to 9V/1.2A; Input: 5V/2A to 9V/1.8A. Samples available. Complies with CE, FCC, Prop 65, RoHS. 3.9" Diameter x 0.63" H