Qi Standard Wireless Charger Transmitter Module Micro USB Cell Phone Unmanned Charge Electronic Coil Charging Diy Board 5W

??Specification:100% brand new and high qualitySize: approx. 11*5.8cmProduct Certification: CE/FCC, compatible with QI certified standards;Standards: Qi wireless charging standardStandby power: average power is less than 50 mW;Conversion efficiency: greater than 73 %Transfer distance: maximum 10mm, recommended transceiver distance 2 mm~4 mmThe led indicator will be green when charging, and be red when standby.5W Qi Wireless Charger PCBA Circuit Board with Coil Wireless Charging Pad DIY,allows to charge for any Qi-enabled device.Input voltage: DC4.3V~5.5V/1.5~2A, over this range of voltage alarm and stop charging;Output voltage: 5V¡À0.1V; Charging current: 500mAh-1000mAh;Charging power: maximum can reach 5 WOver temperature protection: when the temperature is higher than 60 degrees,it will automatically stop charging for 1 minute, and then the temperature is lower, it will re-charge.Over current protection: when the current is over 1.5A, it will automatically stop charging to avoid damage the electrical devices.Package Includes:1x Wireless Charger PCBA Circuit Board with Coil DIY?????? ?