Feature: 1. WIFI REMOTE CONTROL: Wireless temperature and humidity connection 2.4 GHz WiFi (not supporting 5G WiFi) compatible with for Tuya App; No matter where you are, you can easily remotely monitor temperature and humidity, such as in baby rooms, greenhouses, etc. 2. LCD DISPLAY: The thermometer hygrometer is equipped with a clear LCD screen and a switch. You can view the current temperature and humidity on the LCD screen or through for Tuya APP. 3. GOOD ACCURACY AND QUICK RESPONSE: Temperature range 10 to 50 (14 to 122 ), humidity range 20% to 85% RH. Real time updates, without delay, help you respond to sudden changes faster. 4. MULTI FUNCTIONAL: The sensor adopts a LCD screen as the temperature and humidity display, and adds time and date display on the screen. The time and date will be automatically calibrated. 5. LONG BATTERY LIFE: Built in 1000mAh large capacity battery, equipped with charging cable. Due to low battery consumption, your digital thermometer hygrometer can last for up to half a year. Specification: Item Type: Temperature Humidity Monitor Material: ABS Display Mode: LCD display screen Sampling Time: 1.5 seconds Temperature Detection Range: -10 to 50 (14 to 122 ) Relative Humidity Detection Range: 20% to 85% Battery: 1 x 1000mAh lithium ion battery (shipped with built in battery) Charging Interface: 5V DC power supply charged through micro USB port . Package List: 1 x Temperature Humidity Monitor1 x USB Cable 1 x Manual