1、Can be stored in the refrigerator or used as a general thermometer for indoor and outdoor use. 2、There are 3 different placement methods, suspension, magnetic attraction, and placement, which can be used according to your needs. 3、Mini design, will not occupy too much space in the refrigerator and with good performance. 4、The information on the screen can tell us the highest, lowest and current temperature at the same time. 5、Adopt a waterproof structure, can resist the humidity of the refrigerator or freezer. Item Type: Mini Refrigerator Thermometer Product Size: Approx. 9 x 4.5 x 1.3cm / 3.5 x 1.8 x 0.5in Stainless Steel Probe Length: Approx. 10.3cm / 4.1in Battery: 1 x CR2032 button battery (not included) Battery Type: Button battery Battery Model: CR2032 Nominal Battery Capacity (unit: mAh): 210 Measuring Range: -50℃～70℃ (-58℉～158℉) Accuracy: ±1℃ Resolution: 0.1℃ Function: ℃/℉ one key switch Placement Method: Hanging, magnetic, placing 1 x Refrigerator Thermometer