1. the input voltage: DC4.3V ~ 5.5V / 1.5 ~ 2A、 beyond this range voltage alarm and stop charging2. the output voltage: 5V ＼ 0.1V、3. the charging current: 500mAh-1000mAh4. charging power: can be up to 5W5、.the conversion efficiency: greater than 73%6. the transmission distance: 10mm、 recommended transceiver pitch 2mm ~ 4mm7. standby power consumption: Average power consumption is less than 50mW8. over-temperature protection: When the temperature is above 60 ＜ charging automatically stop charging for 1 minute、 and so the temperature drops down and then recharged9. over-current protection: When the charging current is greater than 1.5A output is automatically stop charging to prevent damage to the charger10. the implementation of standards: Qi wireless charging standard11. Certification: CE / FCC、 compatible with QI certification standards12. product specifications: 60 * 1013. Weight: 120g14. The foreign matter detection support: Support15. Indicator Function: charging green light、 red light standby、 double flash failure