Product introduction: 100% brand and high quality Function parameter description: 1. Input voltage: qc2.0 2. USB output voltage: 10W / 15W 3. Charging current: 1000mah 4. Charging power: up to 10W 5. Wireless conversion efficiency: 73%, boost circuit 90% 6. Transmission distance: max. 10 mm, recommended receiving and transmitting distance: 2 mm ~ 4 mm 7. Standby power consumption: the average power consumption is less than 50mw 8. Over temperature protection: when the temperature is higher than 60 ℃ during charging, the charging will be stopped automatically for 2 minutes, and the charging will be resumed after the temperature drops 9. Over current protection: when the re current consumed during charging is greater than 1.8A, the charging will be stopped automatically to prevent damage to the charger 10. Executive standard: Qi wireless charging standard 11. Product certification: compatible with Qi certification standard The package includes:1pc QI Fast Wireless Charger