1. The probe is equipped with two built-in sensors, which can simultaneously monitor the internal temperature of meat and the ambient/external temperature (furnace temperature) 2. Measurement range:- 10 to 100 3. Measurement interval: 1 second. 4. Measurement accuracy: 0 to 100 1, (32 to 212 1.8); 5. Support 9 types of meat selection and user-defined alarm function. 6. Probe material: ZrO zirconia high-temperature ceramic+food safety grade 304 stainless steel 7. Charging case (repeater) material: Anti drop and environmentally friendly ABS plastic 8. Battery usage: fer box: 3.7V 550mA aluminum lithium-ion rechargeable battery, probe: 0416 2.4V 5mA aluminum lithium-ion rechargeable battery. 9. Charging case (repeater) usage time: The backlight is constantly on for about 11 hours in level 1, and the power-saving mode of the backlight is about 135 hours in level 2 The comprehensive usage time is about 48 hours or more. 10. The probe can be used for at room temperature and for 48 hours at a high temperature of 80 . 11. Fahrenheit and Celsius can be switched within the app application. 12. The probe supports IP67 waterproof rating 13. The charging case (repeater) is equipped with 2 strong magnets that can be magnetically attracted to iron kitchenware 14. Maximum wireless connection distance (open environment): The maximum connection distance between the probe and the repeater is 100 meters, and the maximum connection distance between the charging case repeater and the mobile phone is 150 meters 15. The APP interface is simple and does not require registration, supporting five languages (English, German, French, Italian, Spanish) Color: As Shown Material: Metal+Plastic Package Contents: 1 x Wireless Meat Thermometer Kit Only the above package content, other products are not included. Note: Light reflection and different displays may cause the color of the item in the picture a little different from the real thing. The measurement allowed error is +/- 1-3cm.