It is designed with 3 slots, which can /3 AA batteries at the same times to save your times.
Only charger, except for other accessories in the picture!
Equipped with light, after fully charged, the light does not change.
Input: 5V 1-2AOutput: 1.2V 200mA 1x/2x/3x
Small and exquisite, it is convenient for us to carry it with us when we travel.