This mechanical temperature gauge features a sleek red plastic body designed for use inside vehicles and homes. It offers reliable temperature and humidity readings without relying on batteries. Its compact size and easy installation make it ideal for enhancing any interior while providing accurate environmental monitoring. Features - Color: Red -Material:Plastic - Size: 15.00X4.00X4.00cm/5.89X1.57X1.57in -Elegant Design: Showcases a refined and stylish appearance that complements both car interiors and home environments, adding a touch of sophistication to any space -Battery-Free Operation: Utilizes a mechanical mechanism to measure temperature and humidity without the need for batteries, ensuring easy use -Universal Application: Suitable for monitoring air conditioner temperatures in vehicles and indoor settings, offering versatile functionality for different needs -Simple Setup: Designed for quick and straightforward installation, allowing users to position the device easily without any technical skills or tools - Note: Please be aware that slight variations in color and size may occur due to lighting conditions, screen displays, and manual measuring methods, and your understanding is appreciated Package list: 1