High-quality materials: This heating scarf is made of thick, skin-friendly artificial rabbit fur, which is soft, warm, comfortable and breathable, not easy to deform, and durable Intelligent heating technology: This neck heating pad adopts advanced graphene heating technology, which can heat up quickly and safely in 3 seconds. It has three-level intelligent temperature control from 45℃/113°F to 65℃/149°F, which is suitable for the human body temperature range and meets different heating needs Relieve neck fatigue: This electric heating scarf can effectively relieve neck fatigue, especially suitable for office workers and writers who sit for a long time Easy to use: This warm scarf is powered by low 5V USB charging, which can be easily connected to PC, mobile power, car, etc., and the battery life is up to 6 hours. Just press and hold the power button for 3 seconds to turn on, and short press to switch 3 temperature modes, which is simple and convenient to operate Widely applicable occasions: This winter scarf adopts water-electric separation design, which is washable and reusable, suitable for winter daily casual wear, home, travel, camping, cycling, running, skiing and other outdoor activities