Outputs 8.4V with a maximum current of 1000mA, while accepting 5V / 2A input through a USB cable. LCD panel displays battery status & charge levels. ABS construction, designed to withstand outdoor environments. Compact and lightweight design with a 3.58" length, 1.85" width and less than an inch thick. Includes a USB cable. Marrying rugged construction with functionality, this USB Travel Charger is compatible with Leica BP-SCL6 batteries. Its main feature is a versatile LCD panel which displays charge levels, total charged volume, and charging temperature simultaneously, and it can also be switched to show voltage and charging current. This panel is encased in a fire-retardant PC and ABS shell that is designed to cope with several kinds of outdoor environments, while still managing to keep the product compact.