?? Digital Thermometer Hygrometer - High Efficiency, Energy Saving, Indoor Use, High Precision Sensor, Compact ??

? Ultra-High Precision Measurement
Achieve stable measurements with a temperature error of ±0.5-1.0℃ and a humidity error of ±5%. Accurately grasp the Ministry of the Environment's recommended comfortable humidity range (40-70%). Data is updated in real-time, offering excellent sensitivity and accuracy. Ideal for preventing heatstroke and influenza, and for combating mold and dust mites.

? Compact and Easy to Store
Measuring only 45mm (height) x 45mm (width) x 15mm (depth). This mini-sized thermometer and hygrometer fits anywhere (easily installable even in tight spaces). Simple design requires no tools, wiring, or setup – just stick it on and use.

? Easy-to-Read Large Screen
The large, clear characters on the LCD display are easily visible even from across the room or while doing chores. Check your comfortable indoor environment from bed during rest or sleep without reaching out. Anyone from the elderly to children can instantly read the values from a distance, and it offers excellent visibility even in dimly lit areas.

? Smart Expression Thermometer & Hygrometer
This mini digital thermometer and hygrometer displays comfort levels with facial expressions. It shows a smile for humidity between 40%-70%, a caution symbol for below 40%, and a displeased face for above 70%. Smart analysis and instant feedback visualize comfort levels, supporting adjustments to humidifiers and dehumidifiers.

? Energy-Saving Optimization, Convenient and Practical
This product utilizes an advanced low-power consumption chip and an optimized circuit design, achieving an astonishingly long lifespan (8-12 months) with just one button battery (AG10). Minimize the hassle of battery replacement and effectively reduce running costs. A dedicated insulating sheet is pre-installed inside the battery compartment upon product shipment. Simply remove the insulating sheet to power on, making it easy to use.