GTMax Retractable Rapid Car Charger with IC Chip for AT&T LG Thrill 4G Optimus 3D Brand new generic car charger. Retractable vehicle lighter adaptor. (12~24v DC). Push a button to retract all cord. Extend the cord with your desired length. Short circuit protection. LED charging indication. Intelligent IC chip inside recognizes a full battery and automatically switch to a saver.