Vst-7009v 4 in 1 digital car clock

for a glance at the car voltage data and temperature in/outside of the car, buy our dashboard digital clock!

• the contents (including the time, temperature, and volt) will be displayed on the lcd screen.
• features car battery voltmeter, pedestal 180-degree revolves function of freeze alert.
• display accurate temperature readings in and outside of the car.
• led backlight design allows you to accurately read the digits in the dark