Description: You can use it as a home, restaurant, bar, cafe, room thermometer or in the refrigerator/freezer, ensuring your food is stored at the correct temperature to extend shelf life and prevent premature spoilage. Features: [Temperature Range] Monitor temperatures from -50°C to 70°C (-58°F to 158°F), [Digital Display] Just a quick glance at the thermometer, you can easily read the display with the large, clear digits. [Accuracy] Quickly and accurately monitor the temperature in your refrigerators, freezers, incubators, terrariums, and small animal spaces. [Temperature Alarm] The alarm function provides a warning when the temperature rises above or falls below a set point. [Wide Application] Perfect for your refrigerator or freezer, doesn't take up too much space. Specifications: Color: Blue and White Material: ABS Display Unit: °C / °F Temperature Range: -50 to 70 °C / -58 to 158 °F Function: High and low temperature alarm, memory function Battery: 1 * 1.5V AG13 button cell battery (included) Occasion: Indoor, Outdoor Package Size: 10 * 12 * 2cm / 3.93 * 4.72 * 0.78in Package Weight: 72g / 0.15lb Package List: 1 * Digital Refrigerator Thermometer 1 * Charging Cable