Product description Color: red, black 1. ?Accurate and immediate reading?: You do not have to wait long, the display immediately shows the current temperature. Precise and fast measurement in 2-3 seconds and has a wide range from -50 C ~ 300 C. You can also save the temperature or hold it. 2. ?Calibration?: The calibration function adjusts your immediately readable thermometer and brings it back to the correct accuracy, which makes it more durable. 3. ?Folding thermometer?: It is also very practical that the measuring tip can be folded in. On the one hand, the thermometer can be stowed away to save space, and on the other hand it prevents accidental injuries. 4. ?Backlit LCD display?: The display is very easy to read, has Celsus and Fahrenheit, can be illuminated and the display 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 accordingly to metal surfaces.