1[Multi Functional] Car voltmeter has built in digital clock and thermometer, you can easily keep track of the time and temperature to properly schedule your driving time. 2[Large LCD Screen] The thermometer voltmeter clock is designed with a large LCD display, which can clearly show the time, date and seconds, and all data can be seen at a glance. 3[Luminous Light Design] Digital thermometer voltmeter clock is designed with luminous light, you can easily know the current night time with just one click. 4[Dual Display Color] The car voltage temperature clock has a high definition LCD display with two display colors to adjust. Compact, beautiful and exquisite appearance. 5[Adjustable Angle] Angle of the base stand can be adjusted up and down, and can be attached directly to curved surfaces or other locations with double sided sticker.