3100mah Qi External Back Clip Battery Charger Case Cover Power Bank For Apple iPhone 6/7

3100mah Qi External Back Clip Battery Charger Case Cover Power Bank For Apple iPhone 6/7

TI Solution, 1 Coil 1.Product Standard: WPC-Qi V1.22.Input: 5V-2A3.Output: 5V-1A4.Working Frequency: 110-205KHz5.Transmitting Distance: 5-8mm 6.Conversion Efficiency: 76% 7.Color: Red, Orange, Green, Rose Madder, Pink 8.Compatible for: Iphone 6/6s/7 9.Material: PC+TPU10.Battery: 3100mah Li-Polymer Battery 11.Product Size: 143*71.6*12.5mm