NOTE: The heating part of the electric blanket is in the pocket, not the whole blanket. Features: Gradient Double-sided cotton velvet : Gradient color, front and back compose of gray and blue;warm and stylish; made of super soft cotton velvet material. USB power connector and extension cord give you a more free experience. Only Central Heating: Lightweight and invisible,built-in carbon fiber heating pad can be used by mobile power, laptop, car USB adapter, USB socket charger, USB hub, MicroUSB mobile phone charger. Recommendation (5V/2.0A output power). Indoor + Outdoor: Designed to provide extra warmth for luxury travel, office, home, outdoor and vehicle use. It has a portable function and generates a reasonable amount of heat according to the USB power limit. The recommended output power is 5.0V/2.0A. Not applicable to ambient temperature below 55F. Easy to Care: Can be easily treated, machine washable and roller dried. Please disconnect the power cord before washing or drying. Please take out electronic components before cleaning. Low voltage safety: 5V/2.0A standard power output with waterproof cable. Material: Falai cashmere + lamb cashmere Size: 60*80cm Notice: The heating part of the electric blanket is in the pocket, not the whole blanket. Package Contents: 1X Heating blanket