Unique Gomadic Car and Wall AC/DC Charger designed for the LG LN740 &ndash; Two Critical Functions, One Great Charger (includes Gomadic TipExchange) Broad input voltage range of 12-24VDC and 100-240VAC respectively. Permits charging via vehicle and home outlets worldwide! Intelligent circuit tailors precise output voltage (including resistor configuration) specific to the LG LN740. This ensures battery is safely and efficiently charged. State of the art, advanced circuitry prevents the LG LN740 from being damaged by power surges, overcharging and/or short-circuiting. Provides a unique combination of both a Rapid Car Charger and a Rapid Wall Charger in one light and compact design Charger provides a full 1 AMP of available charging current. Flexible, straight cable measures an ample 42 inches in total length.