Feature:1. Able to receive the current ratio of the output distance and voltage of the PCB to the sending PCB2. Easy and simple to install, eliminating the need for coils and production processes3. The receive maximum current of module is 5V 800mA which can provide stable performance4. Adopted of high quality electronic components, and accuracy process, ensure for the durability5. The using distance is 523mm with great workmanship, convenient to replace the old oneSpecification:Item Type: Wireless Charging ModuleInput Voltage: 9~12v 12vThe PCB Size of the Transmission Module: Outer Diameter: Approx. 50mm / 2inPCB Thickness: Approx. 0.8mm / 0.03inReceiving Module PCB Size: Outer Diameter: Approx. 50mm / 2inPCB Thickness: Approx. 0.8mm / 0.03inReceive Maximum Current: 5V800mA receive outputUse Distance: Approx. 5 ~ 23mm / 0.2 ~ 0.9inThe Current Ratio of the Output Distance of the Receiving PCB and the sending PCB to the voltage: 5mm receiving port 5mmReceive 6mm 5V800mA outputReceive 5V700mA output within 7mm8mm receive 5V700mA output9mm receive 5V600mA output10mm receiving 5V500mA output11mm receiving 5V500mA output12mm receiving 5V400mA output13mm receive 5V350mA output14mm receive 5V300mA output15mm receive 5V250mA output16mm receiving 5V200mA output17mm receive 5V200mA outputReceive output 5V150mA 18mm19mm receiving 5V150mA outputReceive 5V120mA output at 20mm21mm receiving 5V100mA output22mm receiving 5V100mA outputReceive 23mm 5V100mA output .Package List:1 x Module1 x Cable