2 in 1 design with digital display showing time and temperature in car, supports 12h/24h time modes. Portable appearance, easy to use, supplied with an installing iron sheet; one side of the iron sheet has double-sided tape for convenient sticking, then insert the iron sheet into the slot of the car thermometer. Backlight function for easy viewing in poor light environment. Specifications: Item Type: 2 In 1 Car Electronic Clock Thermometer; Material: Plastic; Screen Type: LED Digital Display; Function: Time And Car Inside Temperature Display; Size: 7.5x2.7x1.6cm / 2.95x1.06x0.63inch (Please confirm the item size carefully before order); Measuring Range: -20-50°C; Accuracy: ±1°C; Power: CR2032 Battery (Not Included); Color: as shown. Package Included: 1 x 2 In 1 Car Electronic Clock Thermometer, 1 x Manual