【Portable Heating Comfort】This versatile heated blanket offers on-the-go warmth with its upgraded zipper design, allowing hands-free use and easy wearing without slipping off. 【Rapid Graphene Heating】Featuring advanced graphene heating technology, this blanket warms up in just 3 seconds, providing efficient heat circulation for effective cold protection. 【Premium Dual-Sided Fabric】Crafted with high-density knitted fabric on both sides, this blanket offers cotton-soft comfort against the skin while effectively retaining heat. 【Safe Low-Voltage Operation】Operating at a gentle 5V, this heated blanket ensures peace of mind with quiet performance and no electrical hum. 【Adjustable Temperature Settings】Choose from three heat levels - low, medium, and high - to customize your comfort. 【Versatile Power Options】USB-powered design allows for easy connection to power banks, making it perfect for outdoor use, office, or travel. 【Easy Care and Storage】Upgraded to be machine washable, this soft and foldable blanket is ideal for use in offices, dorms, or on-the-go without taking up much space. Specifications: Material: Knitted jacquard premium waffle fleece Heating Technology: Graphene flexible heating fabric Dimensions: 150 x 80 cm Input Power: 10W Input Voltage: DC 5V Temperature Settings: Low, Medium, High Power Source: USB (compatible with power banks) Care Instructions: Machine washable Suitable for: Home, office, outdoor camping, car use