Laptop Network Adapters
Note: This power supply will not change the light when it is fully charged. If the device is a battery type, if the power indicator light changes color when it is full, you need to contact customer service personnel.

Technical Parameters:
Input voltage: AC (alternating current) 100-240V~50/60Hz
Output voltage: DC (direct current) 12V
Output current: DC (direct current) 8A/6A/5A/4A/3A
Input AC cord: 1.2 meters (power cord included)
Output DC line: 1 meter ( ring)
Output DC interface: 5.5*2.5mm [compatible with 5.5*2.1mm] (consult customer service for other interfaces)
Power supply polarity: positive inside and negative outside, inside and outside (special polarity can be customized, please consult customer service)