12V Digital LCD Thermometer for Car Dual display shows inside and outside temperatures with a clear blue backlit LCD screen for easy reading in all conditions Includes a 1.5 m sensor wire for flexible placement and accurate external readings Plugandplay power from most 12V vehicle outlets; no installation required Simply insert the plug into the socket to power on; ideal addition to your vehicle dashboard setup Internal temperature range: 20C to +70C; external temperature range: 50C to +70C Suitable for a wide range of climates and driving environments; provides realtime updates on changing weather conditions Designed for reliable, continuous temperature monitoring on the go Two to three practical use scenarios Daily driving comfort: monitor cabin temperature while driving and rely on external readings to gauge weather conditions outside the vehicle Winter and summer preparation: use the external sensor to anticipate frost, frost heave, or extreme heat before you step outside RV, camper, or extended storage: track interior and exterior temperatures to protect belongings and plan cooling or heating needs Key attributes Function: dual inside/outside temperature display with blue backlit LCD Compatibility: works with most 12V vehicle outlets; plugandplay Size and form: 1.5 m sensor wire for flexible placement Material and durability: designed for automotive use with realtime temperature updates Performance: wide temperature ranges for comprehensive climate awareness and timely decisions