ITEM NAME:Dual Slots Led Screen Battery Charger Usb Smart Rechargeable for Aa/Aaa Ni- R2G3 Dual Slots Led Screen Battery Charger Usb Smart Rechargeable for Aa/Aaa Ni- R2G3 Suitable for lithium ion battery: ICR/IMR/INR 18650/18500/18350/17670/17500 [RCR123] 10500/16340/14500 10440 Nickel-hydrogen, nickel-cadmium battery: AAA AAA AAAA Input: 5V 1A Output: Lithium ion battery 1000ma*2 / Nimh/nicad 450ma*2 Product size: 123*60*29mm Colour: Black Material: ABS Package Contents: 1* battery charger 1* USB Cable 1* User Manual