About this item
【1】2-Line LED Digital display
【2】12/24V Voltage ,Output Voltage 5.0V ,MAX Output Current :2.1A
【3】Monitor the car voltage & Temperature
【4】Car-mounted charger for phone /other electronics
【5】Low Power Tips Color choice Red +Green LED【6】Multi-function car LED digital display.Built in USB charger, which can show real-time monitor temperature and car voltage.To ensure the safety of your car.