ITEM NAME:5V wireless charging transmitter+receiver powersupply module inductive chargerMO Specification Input Voltage: 12Vdc Output Voltage: 5Vdc Output Current(maximum): 600mA Transmitter Coil Inductance: 30uH Transmit-receive distance: 1-20mm Transmitter : 12*7*1mm Receiver: 15*10*1mm Coil Diameter: 38mm Coil Height: 2mm Application Mainly applied to mobile electronics products, such as: mobile phones, game consoles, aquarium, MP3, MP4, adult products, digital cameras, electric shavers, machine learning, medical, supplies and other products of underwater NOTE:Please do not use the unstable power, and the volatage can not over than 13.5V. Package Included: 1 X Wireless Charger Receiver Module 1 X Wireless Charger Transmitter Module.Transmitter Coil Inductance: 30uH. Transmitter : 12 7 1mm. Receiver: 15 10 1mm.