Features: Small and exquisite appearance， LCD screen display. Multi-functional design， it can display temperature and humidity. Excellent stable performance， high accuracy. Low power consumption， it is easy and convenient to use. It supports desk-top placing or wall hanging. Perfect choice for your family life. Specifications: Color: White Temperature range: -50---+70℃(-58--+158℉) Humidity range: 20%--90%RH Accuracy: temperature: ±1℃(1.8℉) humidity: ±5%RH(40%-80%) Power supply: 1.5V AAA battery(the battery is not included) Product weight: 63g Package weight: 82g Product size: 11 * 7 * 1.9cm Package size: 8 * 2.5 * 15.5cm Package list: 1 * Digital thermometer and hygrometer 1 * User manual