New Car DC Adapter Compatible with Ancel HD3100 PRO HD3100PRO HD3200 HD3300 HD3400 HD3500 HD3600 HD3700 HD Series Diesel Heavy Duty Truck All System Diagnostic Tool Construction Machinery Vehicle Scanner DC 10V~24V Auto Vehicle Boat RV Camper Cigarette Lighter Plug Power Supply Cord Cable PS Battery Charger PSU DC Input 12-24V;DC Output Over Voltage Protection, Over Heat Protection Tested Units. In Great Working Condition. Onerbl AC adapters are manufactured with the highest quality materials tested and designed to meet the power needs of your device. This power supply allows you to operate your device or charge its battery from electrical power outlets.This adapter converts AC power into the DC power required by your device. Onerbl adapters are great solution during travel.This adapter has been validated and tested to ensure it will work with your device.