Say goodbye to overcooking. Joule heats to the perfect temperature - no more, no less - which means that your proteins won’t overcook, ever. Joule works with iPhone or Android - connect with Bluetooth alone, or cook from anywhere with Wi-Fi! Joule is the smallest sous vide tool on the market. But it’s also the most powerful: The water heats up more quickly, so you get to cooking - and eating - sooner.