Input voltage: DC 5V / 2A
Output voltage: DC 5V 1A
Battery capacity: 3200mAh
Battery full-charging: Adapter (2000mA) 3~3.5 hours, adapter (500mA) 8 hours, computer charging (300mA~500mA) 10 hours;
Using time: 3~4 hours
Using manual:
1. Long presss button about 3 seconds to turn on, first mode is low temperature, with blue breathing light, up to 40'C constant temperature
2. Short press button to second (high temperature) mode, with orange breathing light, up to 60'C constant temperature
3. Single short press button is low / high temperature blue / orange light switch
4. Long press button about 3 seconds to turn off
Charging tips: Red light indicates charging, and green light fully charged.