Portable Wireless Design:Designed for on-the-go warmth, this rechargeable heated blanket pairs seamlessly with power for cord-free use. Perfect as a wireless heated blanket for outdoor adventures, commuting, or travel. Its construction allows easy folding into bags, making it your ideal heated camping blanket and daily companion. Warmth & Safety:Utilizing carbon fiber far-infrared technology, this USB electric blanket stimulates natural body heat from within. The upgraded zipper design ensures secure attachment without slipping. 3-Temp Control:Experience instant warmth in just 15 seconds with advanced carbon fiber heating technology! This portable heated blanket offers three adjustable temperature settings (High: 55°C, Medium: 45°C, Low: 35°C) to deliver personalized comfort. The highly efficient heating system converts 98% of into gentle, consistent heat while maintaining a safe temperature range to prevent overheating. Machine Washable:Engineered for convenience, this outdoor heated blanket features a fully detachable controller and machine-washable construction. The quick-dry fabric maintains its plush texture after repeated washing. Store effortlessly in included travel bags - your ultimate USB heated blanket solution for home and adventures