1.Product Standard: Qi
2.Input: 5V/2A
3.Charging Voltage: 5V/1000mA
4.Product size: 92*92*5.5mm 
5.Package size:105*105*15mm
6.Charging frequency: 110-205 KHz        
7.Charging distance: 4~8mm
8. Color: black, white
9.N.W.:45g
10.G.W.:67g