Features: 1. Mini Digital Humidity Thermometer allows you to easily know the environment temperature and humidity around you. 2. Designed with a clean display, easy to read. This gauge will accurately display indoor humidity and temperature and help you prevent colds, dry skin, etc. 3. Perfect to use in incubators, brooders, reptile tank, guitar case any other place that requires monitoring of temperature and humidity levels. 4. Humidity measurement range 10%～99%, Humidity display resolution 1%, Humidity sampling cycle 10 seconds (1 minute), Humidity measurement accuracy ±5%; Temperature measurement range -50℃ to 70℃, Temperature measurement accuracy ±1 degree (under normal temperature). 5. Mini thermometer hygrometer powered by 2 x button cell (Included), Battery working time up to 8 months. Notice: Actual color may be slightly different from the image due to different monitor and light effect. Please allow 1-3cm deviation due to manual measurement. Description: Material: plastic, electronic component Cable length: 1.5m Battery: 2 x cell battery(included) Decoration form: hanging, placing Color/Style: As the picture shown