Feature: 100% brand new and high quality. Glass mirror surface, anti-scratch, high transparency with durability. Simple construction with stickers, easy to fix on any place you like. Thermometers and hygrometers can be used without a battery. Lightweight and portable steel outer case with high accuracy and long service time. Mechanics digital car clock, thermometer and hygrometer can remind you of the time, temperature and humidity, let you grasp Own mental state at any time, makes driving a pleasure. Smart and beautiful, exquisite workmanship. The temperature/humidity is normal compared to the current weather that the temperature/humidity difference does not exceed 32.3 compared to the actual weather. Specification: Shell Material: Steel Back Material: ABS Mirror surface material: glass Color: Black Size: 4x4x4cm Type: Car Quartz Clock / Car Thermometer / Car Hygrometer Car quartz watch: Display type: number Battery: 1x cell battery (included) Auto Hygrometer: Movement material: imported movement Measuring range: 0 ~ 100% Car thermometer: Measuring range: -20 - +70 (Note: The size measurements are handmade, so there may be 0.5cm error. Please understand due to the light irradiation or computer display difference, the item`s color might be slightly different From the pictures.) Package content: 1x car clock / 1x car thermometer / 1x car hygrometer