QTengCX 4-Inch Retro Analog Wall Thermometer and Hygrometer - Waterproof Vintage Mechanical Dial with Humidity Gauge, No Battery, Classic Monitor for Home Office Patio Garden (QH-TH9100S-C)

["【CLASSIC 2-IN-1 MONITORING】: Track both temperature and humidity in one glance with this timeless analog instrument. The expansive outer scale precisely measures from -30°C to 50°C and -20°F to 120°F, featuring clear, bold numbers. The dedicated smaller dial offers accurate relative humidity from 0% to 100% RH. Essential for maintaining comfort in any space.","【BATTERY-FREE & ECO-FRIENDLY】 : Go green and worry-free. This mechanical thermometer and hygrometer operates solely on high-precision bimetal coils, requiring NO BATTERIES or EXTERNAL POWER. Enjoy reliable, continuous monitoring without the hassle and cost of frequent battery replacements. Simply hang it and let it work for years.","【DECORATIVE RETRO DESIGN】: More than just a tool, it's a vintage décor piece. Encased in a polished, durable metal frame with a timeless cream-colored dial, this monitor adds a touch of classic sophistication to your walls. Perfect for rustic, traditional, or even modern aesthetic styles","【VERSATILE PLACEMENT with HANGING RING】: Featuring a convenient built-in hanging ring at the top, this device can be easily mounted on a nail, hook, or string. Its compact size and water-resistant (not waterproof) construction make it suitable for various environments: living rooms, baby rooms, greenhouses, small patios, covered porches, and offices.","【EASY-TO-READ & DURABLE】 : Engineered for clarity. The large numbers and long, contrasting black pointers against the pale dial face ensure effortless readability from a distance. The glass lens protects the precise internal mechanism from dust, ensuring longevity and reliable performance for seasons to come."]