Features:

• Charges four AA and AAA batteries at a time SIX
• Unviersal voltage from 100-240V
• Alkaline battery detection, temperature and voltage safety controls
• Includes four 2500mAh NiMH batteries

Editor Reviews:

Product Description:
Sony's worldwide reputation for creating unique, attractive, high-quality, advanced technology products rests on a long line of innovations embraced by people from all walks of life. With a diverse product lineup serving a variety of lifestyles and industries, Sony continuously strives to introduce new products and technologies to meet changing market needs.

Amazon.com Product Description:
Whether you're traveling abroad or making a domestic jaunt, Sony's BCG-34HE4 charger and battery combo is everything you'll need to keep your high-demand digital electronics juiced up and ready for action. The compact, lightweight charger handles 4 AA and 4 AAA batteries simultaneously and just happens to come with 4 high-capacity (2500 mAh) rechargeable AA Ni-MH batteries.

The charger works with worldwide voltages: AC outlets ranging from 100 to 240 volts (50/60 Hz). For your safety and convenience, the charger offers alkaline battery detection (in case you accidentally load non-rechargeables) and automatic cut-off for excessive temperature and/or voltage.

What's in the Box
A charger, 4 AA rechargeable batteries, and a data sheet in a blister pack.

Rating : - no complaints ...
Does pretty much everything you'd want from a charger. Quick charge, doesn't overcharge. Turns off when charged. Only complaint would be that you can only use 2 AAA's, not 4