Features Specification Features: Temperature and humidity sensor is highly accurate to 0.1 Celsius and 1%RH, which can make sure you're reminded in time. The smiling face on the monitor can more directly reflects the changes in humidity to take corresponding measures. 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 termometro data. The temperature measuring range is -50℃-70℃ (-58℉-158℉), and the humidity is 10%RH-99%RH. Specifications: Material: ABS Color: White Power Supply: 2 * 1.5V 150mAh Button Batteries Temperature Measuring Range: -50℃-70℃ (-58℉-158℉) Humidity Measuring Range: 10%RH-99%RH Item Size: 43 * 43 * 11mm / 1.7 * 1.7 * 0.4in Package Size: 5 * 5 * 1.5cm / 2 * 2 * 0.6in Package Weight: 80g / 2.8oz Package List: 1 * Hygrometer Thermometer Package List 1 * Hygrometer Thermometer