Features: Temperature and humidity sensor is highly accurate to 1 Celsius and 5%RH, which can make sure you're reminded in time. It can be installed on the wall or put on the table by 45, easy to use. It can be used for many places, such as bedroom, bath room, living room and kitchen, etc. A compact LCD display with large bold numbers allows you to read the thermometer data and the time. The temperature measuring range is -10-70 (14-158), and the humidity is 20%RH-99%RH. Specifications: Material: ABS Color: White Power Supply: 1 * 1.5V 150mAh Button Battery Temperature Measuring Range: -10-70 (14-158) Humidity Measuring Range: 20%RH-99%RH Package Size: 9 * 8 * 1cm / 3.5 * 3.1 * 0.4in Package Weight: 100g / 3.5oz Package List: 1 * Hygrometer Thermometer