Product featuresFood temperature measurement range: - 20 - 105 Temperature resistance of product shell: above 300 The product uses 5.1BLE low-power Bluetooth master control, which is compatible with BLE4.2.The transmission distance is more than 30 meters to 50 meters without shielding,more than 10 meters through a load-bearing wall, more than 10 meters after all metal confined space is closed,and the transmission distance deviation of different ambient temperatures is not more than 20%.The mobile phone can monitor the barbecue process of six probes at the same timeMultiple operation modes: recipe/target temperature/estimated cooking timeStainless steel construction.USB charging, because the metal structure cannot be put into the microwave oven.The 20 minute fast charging can work for more than six hours, and it takes about 20 minutes to fully charge.The green light of the base lights up after full chargingMaterial: bamboo wood base, stainless steel probeProduct size: 17.3 * 3.2 * 1.8cmProbe size: full length Probe: 13cmPackage includes1 * Thermometermatters needing attentionFor some probes that have not been charged for a long time, the red light will not go out after 20 minutes of charging.At this time, it will take about six hours for the battery power to reach at least 95%.The remaining 5% of the battery will be charged at a very low current to protect the battery, which may take a long time.Therefore, if the probe is not charged for 20 minutes for a long time, it will not need to be recharged again. It is unnecessary to charge to 100%.The difference in working hours is not significant. Full of 100%, the longest working time is about 8 hours. 95% of the working time can reach more than 6 hours.Take out the probe from the charging seat and insert it into the food.The insertion depth should be as far as possible beyond the safety line;Each barbecue probe is independent of each other, and the barbecue mode can be set for each probe separately;In the menu of recipe setting function, the system has set 9 kinds of food processing temperature values, and their cooked level has also been set.You can also set the recipe temperature yourself.