The Essential Gomadic Car and Wall Accessory Kit for the iRiver Clix - 12v DC Car and AC Wall Charger Solutions with TipExchange This Gomadic Car charger has a wide input voltage range of 12-24vDC to support all vehicle charging ports. Works in cars, trucks, planes, boat, RVs and more (both domestic and international). Available output current is an impressive 10W/2A . (Twice most competing products!) Gomadic Wall Charger is built to support worldwide voltage input levels ranging from 100-240vAC /50-60 Hz. High output 10W /2A transformer provides output voltage and resistor configuration specific to the iRiver Clix. Gomadic TipExchange Technology protects your investment by allowing you to change/upgrade either charger by simply swapping the physical charging tip. (Charging tips for iRiver Clix included with additional tips sold separately). Specification: Wall Charger: Dimensions: (2.0 X 1.75), Cable Length: (50), Power Input: (110-240vAC), Output Power: (iRiver Clix Specific); Car Charger; Dimensions: (1.75 X 0.5), Cable Length: (42), Power Input: (12-24vDC); Output Power: (iRiver Clix Specific). The Gomadic Power Sleep feature limits power consumption when chargers are not in use. Both car and wall chargers will draw less than 0.1W of power when in ready state (e.g. not connected to the iRiver Clix).