Features:
Compact size, portable and multi-functional design.
Designed for AA / AAA rechargeable batteries.
You can charge 1 - 4 pieces AA / AAA batteries at the same time.
Regular 5V DC power supply, 4 independent charging slots
4 individual LED indicator: The red light is always on when charging, and the red light is not converted when it is full.
Universal USB connection cable, can be inset PC or phone charger adapter with USB port.
Short circuit protection to prevent short circuit and ensure use safety
Ideal for use at home, office, or on the road.
Charging time: about 2.5-5.5 hours.
 
Specifications:

Material: Plastic + Metal.
Color: White.
Applicable battery: AA/AAA rechargeable battery
Input Voltage: DC5V 1A
USB Port: USB 2.0
High energy density-mAh battery, rechargeable battery capacity 600mAh-700mAh 1.2V AAA-AA 600mAh-700mAh Ni-cd (AA Ni-cd batteries AAA Ni-Cd versions including).
 
Package contents:
1 x USB Battery Charger (Battery not included)

Notes:

Due to the difference between different monitors, the pictures may not reflect the actual color of the item.

Compare the detail sizes with yours, please allow 1-3cm error, due to manual measurement.