This Batteries Smart Chargers, can work for AA&AAA Rechargeable Batteries, capable of charging 2 batteries simultaneously. Automatically stop charging when complete simultaneously (Batteries are not included)
Versatile battery charger comes equipped with a USB port Design, help travelers charge Nickel-metal hydride or nickel-cadmium battery anytime in anywhere, especially when you don't have enough outlet, you can simply plug it into your laptop or other device, Easy to carry.
Smart LED light shows charging status: Light on-Charging status; Light off-Fully charged.
Temperature monitoring to prevent overheating, It automatically stop charging if it's full or detecting improper usage. Safe and Secure.
Industrial design conversion buckle, can switch aa and aaa batteries at any time, convenient and firm.