Car internal and external digital thermometer for 12V vehicles. Measure and display the temperature (in degrees Celsius) of the vehicle and the outside temperature. Insert the car cigarette lighter charger. LCD digital display, easy to read. Smart black case enhances the interior of your car. Features: 1. * Car internal and external digital thermometer for 12V vehicles 2. * Measure and display the temperature (in degrees Celsius) of the vehicle and the outside temperature 3. * Insert the car cigarette lighter charger 4. * LCD digital display, easy to read 5. * Smart black case enhances your car interior Description: Product Name: LCD Car Indoor and Outdoor Thermometer Internal temperature range: -20°C? +70°C Outdoor temperature range: -50°C - +70°C Dimensions: about 7.6*3.4*1.5cm/2.99*1.34*0.59in (length x width x height) Shell color: black Battery: 1x LR1130 button battery (not included) Net weight: about 74g Package weight: about 88g List: 1 * LCD Indoor and Outdoor Thermometer