Uninterrupted Power Supply: Mini USB hardwire kit connects the GPS Tracker directly to motorcycles. cars, trucks, buses, SUVs, or big rigs for continuous power, accepts voltage from any type of vehicles run on 10-36V. | Easy Installation: Hardwire Kit for the STI_GL300 easily installs under the hood in any modern vehicle. Just attach the black and red wires to the two-wire hookup on the battery and connect the hardwire kit to your STI_GL300. The installation should only take about 10 minutes or less. | Smart Voltage Protection: The high endurance car power adapter for the Mini USB direct wire keeps the tracker safe by producing steady DC 5.0V/1500mA electricity to your mini GPS. It also charges the internal battery of the GPS tracker to ensure it never stops tracking in the event when it cannot draw power from the vehicle battery. | Compatibility: The Mini USB Hardwire Kit is developed for STI_GL300. However, it is compatible with GL200, GL300, GL300W, and GL300VC GPS Models. With 5.7 feet wire length, it allows you to connect directly to the vehicle battery and hide the GPS tracker inside your vehicle freeing up the cigarette lighter for other devices. | Car Warranty Compliance: You don't have to worry about permanently altering your vehicle in any way. The Hardwire Kit for the GL300 is designed to comply with your new car warranty. If you no longer need to track your vehicle, you can easily uninstall the hardwire kit without damaging the original wiring in your car.