This USB-charger has a very compact structural shape and is optimal for the use on the road. It charges most of the Li-Ion batteris as well as most of the Li-Ion IMR batteries. All related and important data regarding the charging process are shown in the LCD-screen. Depending on the power adapter used the UM10 charges a batterie and a USB device parallel or in a preselected order. The features: powersupply of the Li-Ion-batterie-charger via USB, with USB-output, integrated, intelligent power-management-system, automatic detection of the input power and distribution of the charging output. Also there is a priority mode for a primary battery charge or charging via the USB ouput is possible. With datatransfer via USB and a useful cable holding at the back for 3,0 and 3,5 mm USB-cables. With reverse-polarity-protection.