2-In-1 USB Car Charger for Samsung SGH-T139 T139 Cell Phone Package include: USB car charger set & OEM USB data cable, which could also be used to charge & sync with your personal computer/laptop. Compatible with all automobile cigarette lighter sockets with standard 12V DC and 24V DC output. LED indicator lights up when charger is ready and powered. Rapid charges the battery or provides unlimited talk time while plugged into a power source. A vehicle charging solution with plug-in simplicity that will charge your handset battery instantly.