Features 1. Made from imported high- and low-temperature resistant automotive-grade plastic materials, designed to withstand temperatures from -40°C to 75°C, resistant to deformation in high heat and embrittlement in low temperatures. 2. Equipped with imported long-life, high-brightness LED digital display; soft and non-glaring font with moderate brightness, ensuring clear and accurate time visibility under bright sunlight or nighttime conditions. 3. Combines three functions: time, temperature, and voltage display. 4. Easy installation using one piece of 1mm thick double-sided adhesive tape. 5. Streamlined design that blends seamlessly with original car interior styling. Specifications 4 display modes: time only, temperature only, voltage display, with manual temperature correction function (adjustable range: -5 to +5); built-in imported ultra-long-life memory battery ensures continuous operation after power disconnection; compact size: 133mm (L) x 23mm (H) x 26mm (W); font color: blue (as shown in picture); material: plastic Package List 1 x Voltmeter