The ChefSteps Joule is a sous vide machine with 1100 watts of power that's designed to be compact and efficient. It's small enough to fit in a drawer and can be controlled with an app on an iPhone or Android device. Features Heating power: 1100 watts for fast water heating Temperature accuracy: 0.2 °F / 0.1 °C Maximum water temperature: 208 °F / 98 °C Maximum bath volume: 10+ gallons / 40+ liters Connectivity: Bluetooth and Wi-Fi compatible App: Includes a Visual Doneness feature that shows how food cooks Tutorials: Includes recipes and step-by-step guides Design Sleek, white body Solid stainless steel cap and base Magnetic bottom for attaching to metal pots Other considerations Works with 120 V outlets only Requires iOS 8.0 or later or Android 4.4 or later Some features require internet access 2213999