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.
It provides 4 independent charging slots.
4 individual LED indicators: Red LED in luminous when charging;
Battery is full, the indicator light unchanged, constant light.
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

Specifications:
Item Type: Battery Charger
Material: Plastic + Metal
Size: 8.1×6.4×2.1cm/3.19×2.52×0.83in (Approx.)
Fit for: 1-4* AA / AAA battery (Not Included)
Input: USB DC 5V
Output: DC 1.2V
USB Port: USB 2.0