3V 4.5V 5V 6V 7.5V 9V 12V 2A 2.5A AC DC Adapter Adjustable Power Adapter Universal Charger Power Supply 30W, EU Plug, US Plug

Specification：
1.Product Name: 3-12V Adjustable Voltage Supply
2.Model: 12W multi-function power adapter
3.Rated power: 12W
4.Input voltage: AC100-240V 0.25A 50/60Hz
5.Output voltage: 3V/4.5V/5V/6V/7.5V/9V/12
6.Power cord length: 1.5M
7.DC head output: 2.5*0.7mm 3.0*1.1mm 3.5*1.35mm 4.0*1.7mm 5.5*2.1mm 5.5*2.5mm
8.Material: ABS+PC+Fireproofing marterial
9.AC plug: US, EU
10.Charging protection: overcharge protection, overcurrent protection, temperature protection, short circuit protection