Features: Monitor your environment effortlessly with this digital humidity and temperature monitor, featuring a builts in backlight for clear readings in any lighting condition. Small wall mountable design with large number and quality ABS construction ensures easy visibility and long use performances in kitchens, offices, or greenhouses. Perfect for parent, cooking, and professionals requiring precise climate tracking in nurseries, food storage area, or laboratories. Track temperature fluctuations in wine cellars, pet habitats, or workshops using its high low memory function and glares resistant display. Combines minimalists aesthetic with advanced sensor technology, offering reliable humidity and temperature monitoring for intelligent homes integration. Specifications: Component: ABS Color: Black, White Size:Approx. 8.8x5.4x1.6cm/3.16x2.13x0.63in Power Supply: 1pc 3VCR2032 button battery(Included) Functions: indoor temperature and humidity, comfort display, power switches, unit switching ℃/℉, backlight function, memory function Measurement ranges: -20-60℃ (-4℉-140℉) Temperature measurement accuracy: ±1℃(1.8℉) Temperature resolution: 0.1C(0.2℉) Humidity ranges: 20%-99% Humidity measurement accuracy: ±5% Humidity resolution: 1% Package Includes: 1pc Temperature and Humidity Sensors note: Please allow 1-2cm error due to manual measurement. please make sure you donot mind before bid. Due to difference between different monitors, the picture may not reflect the actual color.