Product Description Material: ABS Size: 4.2*4.2*1.1cm Temperature measurement range: -50°C~+70°C (-58°F~+158°F) Temperature measurement accuracy: ±1℃ (1.8°F) Temperature resolution: 0.1°C (0.2°F) Humidity measurement range: 10% RH-99% RH Humidity measurement accuracy: ±5%RH Humidity resolution: 1% Color: white, pink, green Quantity: 3 pieces Package contents: 3*electronic thermometer and hygrometer, 3*3M sticker 1.【Reliable accuracy】: The measurable temperature range: -50 °C ~ + 70 °C (-58 °F ~ + 158 °F), temperature measurement accuracy: ± 1.0 °C (± 1.8 °F), temperature resolution: 0.1 ℃ (0.2 °F). Humidity measurement range: 10%RH ~ 99%RH, humidity measurement accuracy: ±5%RH, humidity resolution: 1%RH. 2.【Easy to install】: It can be placed on a table or bookshelf, or attached to the wall with wall stickers, or threaded through the hanging hole of the thermometer and hygrometer and then hung on a nail. (Note: The product does not contain fine lines.) 3.【Easy to read】: The larger font displays the current temperature and humidity. Even if the distance is large, you can read the measured value. The cute emoji reminder can easily understand the comfort level, and the intuitive expressions of joy and anger can help you understand the temperature and humidity changes at a glance and better take care of your family's health. 4.【Humidity and temperature monitoring】: Real-time monitoring of temperature and humidity, enjoy a comfortable space. This portable thermometer hygrometer measures indoor humidity and temperature, helping you know the air conditions of the room. The perfect choice for your personal and professional life. 5.【Wide range of applications】: Mini LCD digital thermometer thermohygrometer is very popular and widely used in living rooms, greenhouses, instrument rooms, wine cellars, warehouses, grain stores, children's rooms and others. Our after-sales team consists of experienced, professional and responsible personnel. They will do their best to solve your problems and let you feel our sincerity and care. Buying our products means choosing peace of mind and security.