1. Input Voltage: AC100-240V 50-60HZ 0.5A
2. Output: DC5V 4.5A/DC9V 3A/DC12V 2.5A
3. Power: 15W

4. Plug available: USA plug, CHINA plug

5. Automatically adjust charging speed according to the battery status of the device, fast charging when the battery is low, trickle charging when it is nearly fully charged, and safe in use.