Feature: 1. Durable, made of food‑grade stainless steel, material is safe and not easily damaged, and has a long service life. It can be expanded to 3 additional probes, and APP can monitor 4 probes at the same time. 2. The waterproof rating is IP67, easy to clean with tap water, safe to put in the dishwasher, and suitable for all kinds of barbecues. 3. 2 sensors, 1 probe. Dual temperature sensors can simultaneously monitor internal meat temperature and external stove/oven temperature. 4. Guided cooking system to ensure perfect and consistent results. It is also possible to set custom alarms/notifications based on temperature and/or time. 5. Advanced estimation algorithms can estimate the time of cooking and resting food to help plan meals and manage time. Specification: Item Type: BBQ Thermometer Material: ABS+Stainless Steel Weight: Approx. 80g / 2.8oz Product Size: Approx. 17x3x2cm / 6.7x1.2x0.8in Charging Case Size: Approx. 17x3x2cm / 6.7x1.2x0.8in Color: Black Lithium Battery Capacity: 3.7V/0.5mA rechargeable lithium ion battery (built-in battery) Function: 1. Stainless steel tube structure can detect food temperature and furnace temperature at the same time 2. Three grilling modes: recipe/timing/target temperature 3. APP can set 9 types of food and 4 levels of freshness and cooked degree 4. Can insert 4 Bluetooth barbecue probes, four channels work in parallel 5.10 minutes of fast charging, 4 hours of battery life 6. Support Bluetooth BLE4.2 to communicate with mobile phones 7. Compatible for Android 8.0 and for iOS operating system Technical Parameters: Food Temperature Range: 0-100℃ Furnace Temperature Measurement Range: 0-275℃ Bluetooth Communication Distance: ≥10m / 32.8ft Measurement And Transmission Cycle: 4s Application Areas: Barbecued food, high-temperature oven, barbecue stove, barbecue, BBQ. Package List: 1 x Temperature Probe1 x Charging Case1 x Data Line1 x Manual Note: 1. Please allow 1‑2cm error due to manual measurement. Thanks for your understanding.2. Monitors are not calibrated same, item color displayed in photos may be showing slightly different from the real object. Please take the real one as standard.