Feature: 1. Easy to Read: The mini thermometer hygrometer has a thin transparent dial, which is easy to read the scale. Because of the large screen, it is easy to read from a distance. 2. Two Measurements: The indoor thermometer hygrometer measures temperature and humidity. Pay attention to your four seasons, and be your intimate housekeeper. 3. Enough Portability: The mini pointer type thermometer hygrometer is compact, high durability and portable, which can save space and carry around. 4. No Battery Required: The mini pointer type thermometer hygrometer has longer service life and no battery is required. 5. Warm Tips: Please avoid violent vibration and impact on the mini indoor thermometer hygrometer. Do not disassemble the mini indoor thermometer hygromet by yourself. Specification: Item Type: Mini Indoor Thermometer Hygrometer Material: Aluminum Case Weight: Approx. 18g / 0.6oz Measurable: Temperature and Humidity Product Size: Approx. 5.5x5.5x1.2cm / 2.2x2.2x0.5in Application: Greenhouse, Warehouse, Home, Office (Without Battery Installation). Package List: 1 x Mini Indoor Thermometer Hygrometer