TrustFire Multifunctional Battery Charger

It should be used with lithium batteries and has a switch on the side so that you can change it so that it will charge 3.0 rechargeable batteries in it as well. 

FEATURES:

• Input: AC 100 ~ 240V (50/60Hz)
• Output: DC 4,2V ~ 500mA
• Dimensions: 8,4 x 4,5 x 4cm (C x L x A)
• Weight: 158 grams

US power cable!!!