Suitable for TK102/TK102-2/TK201/TK201-2/TK202/TK203/TK206/XT-107 All From original gps tracker manufacturer for TK series of XeXunAnd other types of personal trackers which USB connector is 8pin onlyVery easy to install ,keep working when connect with car powerSpecifications:This is a brand new Hard Wire car battery charger (for GPS Tracker TK102 ).12-24V DC input, 5V DC 500MA output. It offers your tracker with Non-stop power supply after connecting it with your car battery ! Meanwhile, it can collect and store power for tracker"s using even after you turn off your car battery! Last thing, it will never exhaust your car battery. You can leave it W/O any worries! Apply: Car Battery , Dry Battery and so onCar Charge: 12V-24V input, 5V output Battery: DC to DC Standby Time: No Restrict Package includes: 1 x Car Charger 8pin NOTE: We Suggest you buy the GPS tracker from us ,we can ship the charger together to you,if no ,please really confirm the USB connector is suitable for your gps tracker,it is for 8pin.