Thermopro remote thermometer uses the latest in 5.0 Bluetooth technology to offer the most stable connection between the device and your smartphone. The ThermoPro Bbq App has various functions to help you eliminate guesswork while cooking to produce those restaurant quality meats time and time again. Meat probe thermometer with dual probes you're in control of every detail, be it your food or ambient temperature of your grill. Tp-920 is a rechargeable Bluetooth thermometer. The rechargeable battery holds charge for 8 months. Allows you to simultaneously charge and monitor temperature. Note - please remove protective film before use.