1. Long-lasting Build: The small hygrometer is crafted from high-quality metal for durability, ensuring good pointer stability and sturdy enough for long-term use.2. Precision Humidity Monitoring: With a built-in sensitive sensor, our humidor hygrometer ensures accurate humidity control with a small error rate. It automatically updates readings every 10 seconds.3. Convenient Setup: Swiftly set up my humidor hygrometer in wine cabinets, piano boxes, and storage containers of similar shape. Experience humidity control with ease.4. Streamline Humidor Management: Let our humidor hygrometer be your assistant for work and life. Quickly grasp the humidity and temperature measurements.5. Clear Display: Featuring a clear digital display and luxurious appearance, this hygrometer enhances personal taste with its low-key luxury, full of beauty.This small hygrometer is made of high-quality metal material for durability. It provides accurate humidity detection and is perfect for monitoring wine cabinets, wine boxes, piano boxes, and more. A good helper for both your work and personal life, it shows your personal taste.Product name:humidor hygrometerTemperature measurement range: -50 - 70Temperature measurement accuracy: +/-1Temperature resolution: 0.1 (0.2)Humidity range: 10%-99%Humidity measurement accuracy: +/-5%Humidity resolution: 1%Battery:2 x 1.5V LR44 button batteries (included)Product size:about 48.7x29.6x16.3mm/1.92x1.17x0.64 inchesColour:As ShownMaterial:ABS+MetalPackage Contents:1 x humidor hygrometerOnly the above package content, other products are not included.Note: Light reflection and different displays may cause the color of the item in the picture a little different from the real thing. The measurement allowed error is +/- 1-3cm.