1. Voltage Automatic Identification
2. High efficiency and real power with AUTO voltage detection
3. Over voltage / current protection
4. Bundle with 7 connectors that suitable for use in most of the notebook computer
5. Compages: AC/ DC (AVI)
6. AC IN: 100-240V 50/60Hz
7. USB Output: 5.0V 2A Max
8. Output: 12V TO 20V 4.5A Max; 12V TO 20V 4.5A Max