Car Voltmeter, 3 in 1 12V/24V Car USB Charger Thermometer Display

Car Voltmeter, 3 in 1 12V/24V Car USB Charger Thermometer Display Description

【USB Charging Port Design】

This car voltmeter is equipped with a built-in USB charging port, allowing convenient charging for smartphones, GPS devices, tablets, and other electronic devices while driving.

【Wide Temperature Measurement Range】

The device supports temperature measurement from -10°C to 80°C. It features an external soft and flexible temperature sensor for accurate readings, which can be easily hidden and positioned away from high-temperature vehicle components for reliable performance.

【Accurate Voltage Monitoring】

Compatible with both 12V vehicles (cars, SUVs) and 24V systems (trucks, buses), this voltmeter provides real-time battery voltage monitoring. It helps drivers track battery condition and avoid low-voltage situations that may affect vehicle starting performance.

【Fast 5V 2A Charging Output】

The USB port provides stable 5V/2A output, delivering efficient charging speeds comparable to standard wall chargers. It ensures reliable power supply for essential mobile devices during travel.

【Clear LCD Real-Time Display】

The LCD screen displays both voltage and temperature simultaneously in real time, helping users monitor vehicle conditions easily. This supports safer driving by preventing excessive power consumption and ensuring better battery management.