Automobile Strong Start Charger Starter Charger with Pointer Voltmeter and Ammeter 220V

All copper core transformer. High-power special battery clamp, excellent electrical conductivity, copper plating process, greater current. All copper insulated wire terminals, bakelite insulation is safer. Applicable vehicles：Small and medium vehicles such as car, light truck andmedium truck. You can choose between 12V charging (9.5-16V) and 24V charging (20-29V), with the current adjustable across 6 levels.