Laptop Network Adapters
Input voltage: AC100-240V 50~60HZ

Output voltage: (DC) 28V
Output current: 2A 3A 4A 5A
Output voltage accuracy 0.5% (no load)
Power polarity: positive inside and negative outside, inside (+) outside (-)
DC cable length: 1 meter
DC interface: 5.5*2.1mm
Color: Black

Output interface: 5.5mm*2.1mm

Connection method: Desktop
Output type: DC
Model: 28V 2A 3A 4A 5A