Product Parameters:

Voltage: 12V
Current: 3A/4A/5A
Input: 220V / 110v
Product size: about 12*5*3cm / 4.72*1.97*1.18in
Cable length: about 80cm / 31.50in
DC interface specification: about 5.5 * 2.5mm-2.1mm / 0.22 * 0.10-0.08in