OBD MINI Car Charger LED Display 12/24V USB Charging 2 Ports For Smart Phone black

Description

The OBD depressurization function of the traveling crane recorder can achieve 24-hour shutdown monitoring and battery low-voltage protection. Car battery voltage detection function, the digital display screen displays the current voltage value of car battery in real time. The battery protection function is added. Dual USB output to meet your power supply needs. It can support 12V and 24V cars, and the models are widely used.