Features:

1. Digital Display: Shows the current temperature, typically in both Celsius and Fahrenheit.
2. Accuracy: Usually accurate to within 1°F or 0.5°C.
3. Alarm/Alerts: Some advanced models will have temperature alarms that alert you if the temperature goes above or below the desired range.
4. Measuring range :-20℃～50℃(-4℉~122℉) 
5. Accuracy:±1°C/±2°F 
6. LCD Size:48*22mm
7. Unit Size :894614mm
8. Function: fridge freezer temperature measuring
9. Resolution: 0.1℃(0.2℉)
10. Battery: button battery CR2032 
11. Net Weight:42g