This mechanical thermometer is crafted to combine functionality with a stylish clock-like design, making it an excellent addition to any vehicle interior. It operates without batteries, offering a nice way to keep track of temperature inside cars or homes. The compact size and lightweight plastic construction allow for effortless placement, helping drivers monitor air conditioner efficiency and maintain a comfortable environment. Its classic red hue adds a touch of sophistication while providing practical temperature information. Features -Color:Red -Material:Plastic -Size:15.00X4.50X3.00 cm/5.89X1.77X1.18in -Elegant Design: This thermometer features a refined clock-style appearance that enhances the aesthetic of any car interior while providing precise temperature readings -Battery-Free Operation: Utilizes mechanical technology to monitor temperature without requiring any power source, ensuring reliable performance at all times -Versatile Usage: Perfectly suited for installation inside vehicles or in home settings, offering flexible options for climate monitoring -Simple Installation: Designed for easy setup without tools or complicated procedures, allowing quick placement on dashboards or other surfaces -Accurate Temperature Monitoring: Provides dependable readings of the car's internal air conditions, assisting in maintaining comfort and ensuring conditioning performance Package list: 4 Thermometer