ITEM NAME:3 Coils S8 type-c Qi wireless fast charging charger transmitter DIY PCBA boardBX Specification: 100% brand new and high quality Input: DC9V1.5 ~ 2A Output: 9V Â ± 0.1V Charging current: 1A to 2A Power: 10W Efficiency: 73% Port: type-c Operating frequency: 110- 205KHZ Standards: Qi wireless charging standard Transmission distance: 2mm ~ 10mm Standby power consumption: less than 50mW Certification: CE / FCC, compatible with QI certification standards Protection: Over-temperature/Over-current Indicator: bright blue light(Charging), green light(fully charge) Fine workmanship and stable performance. Long service life. Package included: 1x S8 Type-c 3 Coils Wireless Charger DIY Circuit Board Note: Due to the hand measurement, there have size error about 1-3cm Item color displayed in photos may be showing slightly different on your computer monitor since monitors are not calibrated same.Standards: Qi wireless charging standard. Certification: CE / FCC, compatible with QI certification standards. Charging current: 1A to 2A. Long service life. Efficiency: 73%. Protection: Over-temperature/Over-current.