ITEM NAME:5W Qi Wireless Charger PCBA Circuit Board With Coil Wireless Charging Pad DIY Description: 5W Fast 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: 5VÂ ±0.1V; Charging current: 500mAh-1000mAh;Charging power: maximum can reach 5 W Over 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. Product Certification: CE/FCC, compatible with QI certified standards; Standards: Qi wireless charging standard Specification: Product Certification: CE/FCC, compatible with QI certified standards; Standards: Qi wireless charging standard size: approx. 11*5.8cm Standby power: average power is less than 50 mW; Conversion efficiency: greater than 73 % Transfer distance: maximum 10mm, recommended transceiver distance 2 mm~4 mm The led indicator will be green when charging, and be red when standby. Package Includes: 1 piece Wireless Charger PCBA Circuit Board with Coil DIY SKU: DMO0017227151017858.Product Certification: CE/FCC, compatible with QI certified standards; Standards: Qi wireless charging standard. Product Certification: CE/FCC, compatible with QI certified standards;. Standards: Qi wireless charging standard.