Power Adapters
Product parameters:
Input voltage: AC100-240V 50~60HZ
Input AC interface: European and American standards
Output voltage: (DC) 4.2V
Output current: 0.5A
Output voltage accuracy 0.5% (no load)
Power polarity: positive inside and negative outside, inside (+) outside (-)
DC line length: 1 meter
DC interface: 5.5*2.5 and 5.5*2.1mm
Color: Black