Product Description Color: Red, Black 1.Accurate and Instant Reading: You don't have to wait a long time, the display shows the current temperature immediately. Accurate and quick measurement in 2-3 seconds and has a wide range of -50C ~ 300C. You can also store or lock the temperature. 2.Calibration: The calibration function suits your instant reading thermometer and brings it back to the correct accuracy, making it more durable. 3.Folding thermometer: It is also very practical that you can fold in the measuring tip. On the one hand, the thermometer can be stowed away to save space, on the other hand, accidental injury is avoided. 4.Backlit LCD display: The display is very easy to read, has Celsius and Fahrenheit, and the display can be illuminated rotates if necessary when you turn the thermometer "upside down". The display is always easy to read, even in the sun. 5.Strong magnet: the device is magnetic on the back and adheres to metal surfaces accordingly.