Electronic Digital Refrigerator Thermometer feature: Can be hung, table Waterproof level: IPX3 Display the maximum temperature and minimum temperature on the same screen; Working voltage 1.5v, ultra-low power consumption; Battery: CR2032, (battery not included) Celsius and Fahrenheit conversion possible; Measuring range: -20~50degC, (-4~122degF); Display accuracy: 0.1degC operate: ON/OFF key: turn on/off, C/F key: switch the temperature display unit C/F, CLR: temperature difference clear key. 1. Due to different lighting and screen settings, the color of the product may be slightly different from the picture. 2. Due to different sizes, please allow slight size differences. Product size: 88.4*61.1*23.9mm Shipping color: white Quantity shipped: 1