This CTA charger kit is specifically designed for use with today's high-tech devices such as digital cameras, MP3 players, CD players, handheld games, portable radios, and all other electronic equipments using AAA or AA batteries. The kit includes four AAA 850 mAh nickel metal hydride ultra high capacity rechargeable batteries and a European adapter suitable for global travel.PRODUCT FEATURES:Fully charges four AAA batteries in less than one hour;Charges AA and AAA batteries;Universal worldwide usage 100/240V;Foldable flat pin for easy storage;Two charge channels with two LED indicators;Changes to trickle charge to keep batteries at peak readiness;Batteries can be charged up to 1000 times;No memory effect.