12V Digital LED Alarm Auto Electronic Car-Clock Voltmeter Thermometer 3 In 1

12V Digital LED Alarm Auto Electronic Car-Clock Voltmeter Thermometer 3 In 1 DESCRIPTION Description: *Condition: brand new high *Imported high- and low-temperature resistant automotive-grade plastic materials are used, and the high and low temperature range is-40~75degree Celsius, not afraid of exposure, high temperature does not deform, low temperature does not embrittlement * The streamlined appearance is highly consistent with the car interior style. *The display device adopts imported long-life high-brightness LED digital tube, the font light is soft and not dazzling, the brightness is moderate and not dazzling, no matter under the bright sunlight or the bright moonlight, the current can be clearly and accurately displayed. *Baby is easy to install, with 1 piece of high-quality double-sided 3Meter with 1mm thickness. *Integrate three functions of, temperature and voltage in There are 4 display modes: Only show Only display temperature Only display voltage , temperature and voltage are displayed alternately. After the display mode is set, there is no need to reset it next, and there is a memory function *With temperature error manual correction function, setting range-5~5degree Celsius *Built-in imported ultra-long life memory battery, the car will continue to travel after power off * Extremely small size: length 133mm* height 23mm* width 26mm *Font color: blue(pictured) *Material: Plastic Package list: 1*Voltmeter