1. Input Overcurrent Protection
2. Output Current Protection
3. Short Current Protection
Input voltage: AC100-240V//50/60Hz
Output voltage: 21V 1A 8.4V 2A 12.6V 1.5A 16.8V 2A
Output current: 1A,1.5A.2A
Plug: EU, US
Cable length: about 0.9 meters/2.95ft
DC plug: 5.5x2.5mm, compatible with 5.5x2.1mm
Polarity: positive inside and negative outside
When charging, the red light is on, the green light is on when full charging, and the charging stops automatically.
Please allow 1-3mm differs due to manual measurement.
Due to the different display and different light, the picture may not show the actual color of the item. Thanks for your understand.