Multi Probe Meat Thermometer Wireless for kitchen Oven Grill BBQ Smoker Rotisserie Thermometer Smart Bluetooth Connect Gifts It uses unique microelectronics and precision manufacturing technology, and the temperature measurement data of stainless steel probe is wirelessly transmitted to smart phone, which gets rid of the thick and long high-temperature connecting wire of traditional barbecue thermometer and is very convenient for users to use. Especially suitable for closed electric ovens and ovens, it will replace the traditional barbecue thermometer. Functional features: Three barbecue modes: recipe/timing/target temperature. 9 children of food and 4 levels of raw and cooked food can be set. Four Bluetooth barbecue probes can be operated simultaneously. Five-minute fast charging and 4 hours battery life. Support Bluetooth BLE4.0 to communicate with mobile phones. Compatible with Android 8.0 and iOS operating systems. Technical parameters: Food temperature range:-40 to 100 Furnace temperature measurement range: 0,300 Waterproof grade: IP68 Bluetooth communication distance: 30m Measurement and transmission cycle: 4s product size: D6*L129mm Application field: Barbecue food, high-temperature oven, barbecue cooker, all children of barbecues, BBQ. How to use? 1, Download the APP (Grill ProbeE). IOS and Android are both available. 2,Make sure the battery is full of power.And the Indicator light should be GREEN. 3, Insert the probe into the meat. Remark:The insertion depth must be beyond the safety line as shown as below. 4.Open the APP and take the probe off from charger . Then connect with APP via Bluetooth. 5.Now you can finish some basic setting. Such as temperature to Celsius or Fahrenheit and Alarm way. 6.Let us start with Barbecue Mode Setting: Recipe/Cook Degree/Timer/Temperature 7.When the food reaches the setting temperature, the alarm will ring and remind you. If bluetooth disconnect, you will receive a message to remind you re-connect it. 8. Grill done. Let us enjoy the juicy, tender meats!