ITEM NAME:2pcs Qi Wireless Charger PCBA Circuit Board with Coil Wireless Charging Description: Qi Wireless Charger PCBA Circuit Board with Coil Wireless Charging Pad DIY 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: 500-1000mAh;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: Material: Plastic Size:7.5x4.3cm Package Includes: 2 Piece Wireless Charger PCBA Circuit Board with Coil DIY SKU: ALU0024184519444616.Product Certification: CE/FCC, compatible with QI certified standards; Standards: Qi wireless charging standard. People always bought together with.