Graphene Heating Scarf brings you ultimate warmth experience with innovative technology The core heating system utilizes advanced graphene material that provides fast and even heat distribution, eliminating the common issue of localized overheating in traditional heating products. The 3-level smart temperature control system allows you to freely choose between 45 comfortable warmth, 55 deep heat therapy, or 60 maximum heating mode according to environmental temperature and personal needs Crafted from premium selected cotton fabric, this scarf offers soft touch and excellent comfort with good breathability, ensuring no stuffiness even during extended wear. The 130g lightweight design guarantees comfortable wearing without burden, while providing exceptional shoulder warming function that effectively relieves neck fatigue and shoulder discomfort Equipped with a 30cm control cable for easy operation, the 5V low voltage design is compatible with various power sources including phone chargers, power banks, and computer USB ports. The 5W low power consumption ensures safe usage while being energy efficient One-size-fits-all design accommodates different body types, available in over ten fashionable colors including pink, off-white, beige, violet, dark gray, and Chinese red to suit various style preferences. The product comes with CE certification and quality inspection reports for guaranteed quality Elegant gift box packaging offers multiple specification options with different power bank capacities to choose from. Whether for personal warmth needs or as a thoughtful gift for friends and family, this versatile heating scarf is the perfect choice. This multifunctional heating accessory is an essential winter must-have that provides comprehensive warmth and care