IBBQ-4T is a WiFi supported meat thermometer, which is updated upon Bluetooth thermometer, no need to worry about the limit of bluetooth range any more, and the app would be more stable than before. It also has 2000mAh lithium battery, which has longer battery life and longer using time. Another amazing feature, this grilling thermometer support save and download the temperature graph, no worry about lose the data any more. Come and take it home for your awesome grilling, and please feel free to contact us at anytime if you meet problems, we will reply in 24 hours. Notes: Please take off the silicon case before using the probe. Please make sure the probes of the cooking thermometer are firmly inserted into the ports of you will get inaccurate data. You may hear a click sound if it is well inserted. Do not put probes or metal wire into fire or contact the heating tube directly. Do not put probes or the metal wire into water, it may lead to inaccurate measurements. Do not press probes and the metal wire too hard, it may damage the the plastic film of the wire and lead to short circuit. Specification Dimensions:3.46"x3.46"x1.54"/88mmx88mmx39mm Weight: 5.82oz/165g Battery: 2000mAh built-in lithium battery Short Time Measurement Range : 32℉~572℉ (0℃ to 300℃) Continuous Monitoring Range:32℉~482℉ (0℃ to 250℃) Temperature Accuracy: ±1℃/±1.8℉ Wireless Connection: Wi-Fi Connection. Requires 2.4GHz Wi-Fi (Support IEEE 802.11b/g/n) Compatibility: IOS 13 or above, Android 4.4 or above Display Type: Black-and-white LCD Dimensions of LCD Display: 53mmx35mm Waterproof Grade: IPx3 rated Data Storage: free App storage Adapter: 5V/1A Calibration:±12℉ What you get: 1 x Thermometer IBBQ-4T 4 x Meat Probes 2 x Probe Clips 1 x USB Cable