Material: ABS Size: 8.8*6.7*3.3cm / 3.43"*2.61"*1.29" Color: Silvery grey 1. High Accuracy: This food thermometer can accurately measure the temperature of food, with a temperature range of -30℃+300℃ / -22°F+572°F, allowing you to easily monitor the cooking progress and ensure that the food is cooked to the ideal state. 2. Bluetooth Connection: Can be connected to your phone via Bluetooth, allowing you to receive readings easily within a range of up to 100 meters (328 feet) in open areas. You can also use a mobile app to set USDA preset temperatures for your food, customize personal temperature values, and a timer, making cooking as easy as for professionals. 3. Easy Operation: Shows the temperatures of the four probes on the screen simultaneously, with quick and direct readings. Quick temperature measurement, accurate data can be read in 3-5 seconds, making operation simple and convenient. 4. Independent Display: Equipped with a large screen display, can independently show the temperatures of four different probes, and allow you to select different types and textures of food independently. Customizable temperature values can be set, and there will be an alarm when the temperature reaches the set value, so you don't need to worry. 5. Essential for Home: This food thermometer can set multiple countdown timers, and when the time is up, your phone will sound an alarm. The thermometer also has a backlight, making it convenient to read the temperature at night, making it an essential smart tool in the kitchen. Note: This product does not include batteries, you will need to prepare 2 AAA batteries. Package includes: 1* food thermometer, 4* probes, 1* manual, (batteries not included)