Stable USB power supply ensures long-term continuous operation without frequent battery replacement. Ideal for living rooms, bedrooms, baby rooms, offices, greenhouses and other indoor spaces. Connect to the Smart Life app via 2.4GHz WiFi to remotely monitor your room climate from anywhere. Set high/low temperature and humidity alerts and receive real-time notifications on your smartphone. This Tuya provides accurate real-time monitoring of indoor temperature and humidity. View current and historical data anytime through the Smart Life app, helping you maintain a comfortable and healthy home environment. Large, easy-to-read backlit display shows temperature, humidity and comfort level at a glance. The soft backlight is gentle on the eyes and suitable for day and night use. Hands-free voice control allows you to check the room climate using or Home. Simply ask for the current temperature or humidity without opening the app., Weight: 0.27888476143 pounds, Manufacturer: Xnuiasqe