You have different choices for placing this indoor thermometer. Either use the stand to place it on the table-top, flips the stand over and use the hook to hangs it on a refrigerator shelf, or adsorption to the adsorbable material using a magnetic back. and it won't take too much places of your fridge. Features - Color: White. - Material: ABS, stainless steel. - Size: 9.00X6.00X2.00cm/3.54X2.36X0.79 inch. - Measuring range: -20 degree centigrade-50 degree centigrade (-4 fahrenheit scale-122 fahrenheit scale). - Accuracy: ±1 degree centigrade (±2 fahrenheit scale). - Resolution: 0.1 degree centigrade (0.2 fahrenheit scale). - Waterproof: IPX3. - Operating voltage: 3V - Battery: . - The back of the monitor has a hanging hole, bracket and magnet design, which can be placed on the wall, table, refrigerator, etc. - This fridge thermometer has large electronic LCD display, the information on the screen can tell us the max, min and the current temperature at the same time. - Powered by battery. You can learn the accurate temperature info of your freezer room all the time. - Simple operation: Just press the on or off button to the thermometer on/ off. Press degree centigrade/ °F button to select centigrade or Fahrenheit. Once you reboot the thermometer, the max/ min temperature will be reset. - Fine workmanship and creative appearance its popularity and practicality. Package list: 16 x thermometers