- Solar panel Peak power: 1.6W
- Volt: 5V
- Input port: DC
- Output port: USB, 5P
- li-Battery capacity: 4200mAh
- Working temperature: -10 --65 centigrade
- Charged with solar power: 14-20 hours (Solar light intensity:1000W/m2)
- Current when charge by solar power: 230mA-300mA (Solar lightintensity: 1000W/m2)
- DC input volt: 4.8V-7.5V
- DC input current: 900mA-1200mA(1A)
- Time of DC charge: 3.5-5.5 hours
- Output volt range: DC4.8V/5.8V/8.4V/9.0V
- Output current: 400mA-800mA (0.8A)
- Low battery indication: Red LED light flashing when batterypower is insufficient.