Fangrui Product Details 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 For Monitoring Wine Cabinets, Wine Bo