Cabeau's Incredi-Heat-Portable USB-powered heating pad provides convenient warmth on the go and therapeutic infrared heat therapy to ease muscle strain and relieve pain. The Incredi-Heat is lightweight and portable to easily be taken along for use in the car, on an airplane, at the office, or anywhere you need compressed heat therapy. The Cabeau Incredi-Heat has three heat temperatures; low heat: 45 degrees C/113 degrees F, medium heat: 55 degrees C/131 degrees F, and high heat: 65 degrees C/149 degrees F and three time settings of 15, 30, and 60 minutes with automatic shut off intervals. Easily power on the Incredi-Heat with USB connectivity to power banks, car, and airplane USB ports, computers, or travel/portable chargers.