1. Input: DC5V/2A2. Output: DC5V/1A3. TRANSMIT Power: 5W4. Capacity: 4000mAh (4.35 V)5. Transmit Distance: 4-9 mm6. Product material: ABS PC7. Function: support wireless charges 7.5W, 10W quick charge available, over-heat protection, over-charged protected;9. Product size: 70X70X16.5mm10.Package Weight: 115g