Features: * Made of high quality material, durable 1. It can be hung and set up; 2. Waterproof level: IPX3; 3. The maximum temperature and minimum temperature are displayed on the same screen; 4. Working voltage 1.5v, ultra-low power consumption; 5. Can convert between Celsius and Fahrenheit; * operate: 1. ON/OFF key: power on/off, 2. C/F key: switch temperature display unit C/F, 3.CLR: temperature difference clear key. Specification: * Material: ABS * Color: black, white * Product size: 88.4*61.1*23.9mm * Measuring temperature range: -20℃～50℃ (-4℉~122℉) * Accuracy: ±1°C (±2°F); Resolution: 0.1°C (0.2°F) * Working voltage: 3v * Power supply mode: 1 * CR2032 battery * Quantity: 1pcs Package Included: * List 1: 1 x Thermometer Note: 1. Due to various factors such as monitor brightness and light brightness, the actual color of the product may be slightly different from the picture displayed on the website. 2. Please allow slight manual measurement deviation in the data. Features: KERISTY Precision Waterproof Digital Refrigerator Thermometer with Magnet Hook Black Widely Use: Ideal for use in kitchens, bathrooms, salons and utility sinks. Storeage Convenience: Convenient to storage, easy to install and use. High Quality: Good product performance and can improve the quality of life. Notice: Pls kindly check the decription before you order. Any other in need pls contact with us directly