Unique Gomadic Car and Wall AC/DC Charger designed for the Sony Ericsson C905 &ndash; Two Critical Functions, One Great Charger (includes Gomadic TipExchange) Intelligent circuit tailors precise output voltage (including resistor configuration) specific to the Sony Ericsson C905. This ensures battery is safely and efficiently charged. Broad input voltage range of 12-24VDC and 100-240VAC respectively. Permits charging via vehicle and home outlets worldwide! State of the art, advanced circuitry prevents the Sony Ericsson C905 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 Non-coiled, straight cable design allows for easy routing around your vehicle trim for a more professionally installed look. Durable construction is built to last.