1. Input: DC5V/2A;9V/2A;12V/1.5A2. Transmit Power: 5W/10W/7.5W/15W3. Transmit Distance: 4-9mm4. Product material: ABS PC5. Function: support wireless charges 7.5W, 10W quick charge available,over-heat protection, over-charged protected;6. Color: Black7. Sensor distance: 3-8mm;8. Product size: 70X70X11mm9. Package Weight: 69g