It can charge AA/ AAA battery and with USB socket， you can charge with computer. 

Features:
It can charge AA/ AAA battery.
USB socket， you can charge with computer. 
Output DC 1.2V 200mAH， charge quckily.
With LED light， without installing batteries does not lights， loading the battery LED lights.
It is delicate， convenient and portable， easy to carry.

Specifications:
Material: ABS
Color: White + Black
Input: AC:5.0V 
Charging electricity: 200mAH 
Power: 2W
Output: DC 1.2V
Suitable: AA/ AAA battery
Item size: Approx. 9 * 2 * 2cm / 3.54 * 0.9 * 0.9in （L * W * H）
Item weight: Approx. 15g / 0.52oz
Package size: Approx. 15 * 10.5 * 2cm / 5.9 * 4.1 * 0.78in
Package weight: Approx. 17g / 0.59oz

Package list:
1 * Charger