Varta LCD Universal Charger charges up to 4 AA, AAA, C, D, or 1x 9V with individual monitoring > charges 1 to 4 AA, AAA, C, D, or 1x 9V > with an additional USB output for charging external devices > with single channel control or single shaft control > Larger and simplified LCD display for more convenience > improved detection of defective batteries > with comprehensive safety and protection functions> Operation takes place via the power pack > with a 100-240 volt power supply that can be used worldwide Technical specifications: Rechargeable batteries: 1-4 x AAA 1-4 x AA, 1-4 x C, 1-4 x D, 1 x 9 volts Chargeable systems: NiMH batteries Power supply: 100 - 240 volts Model: Universal power supply Control / functions: -deltaU shutdown Battery defect detection, automatic refresh function Single shaft monitoring, overcharge protection / trickle charge Reverse polarity protection, temperature monitoring, safety timer Control / functions: USB-OUT, control / functions: LCD display Delivery without batteries with additional USB output Color: Black Weight: 390 grams Dimensions: 169x137x52 mm