User-optimized charger with single slot charging and extensive safety features for the best charging results. Charges in two modes: charging and refreshing up to 4 AA, AAA. Provides more convenience with the larger, simplified LCD display. The display shows V, mAh and minutes. The charger detects defective cells better and has extensive safety features. It has an additional USB output for charging external devices and an AD adapter. Universal charger, gray, 240V, IP20, with discharge function, quick charger, stand-alone device