Car Charger for Sony Ericsson J100a / J100i, J220a / J220i, J230i, K310i, K510a / K510i, K610i, K750 / K750i, K790a, K800i, M600i, P990i, V630i, W300i, W550 / 550i, W600 / W600i, W700i, W710i, W800 / W800i, W810c / W810i, W850i, W900i, W950i, Z520a / Z520i, Z525a, Z530i, Z550i, Z710i Charge your phone when you&apos;re on the road Why not use the time you spend in your car to make sure that your phone is ready to go? This car charger plugs into your car&apos;s cigarette lighter and charges your phone while you&apos;re driving. Intelligent IC chip inside recognizes a fully charged battery and automatically switches to a saver mode to prevent overcharging and short circuit. Plug never heats or overcharges the battery. LED charging indication.