Weber Connect WiFi and Blue Tooth capable smart grilling hub. Includes a USB (universal serial bus) rechargeable battery with a 20-hour run time. Portable unit comes with 2 probes - 1 meat probe and 1 ambient probe. 4-probe capability. Features 9-segmented LED (light emitting diode) display and embedded magnet. Interactive step by step grilling experience with timely alerts, tips, and notifications. Sends notifications to your smart phone to indicate when to flip, a countdown to food readiness, and when to serve. Compatible with any grill. Free iOS and Android app connects grilling hub to your smart device.