Amazon.com: AMOR PROFONDO Outdoors Portable USB Electric Blanket with Heated Blanket Electric Throw, Usb Electric Blanket Double Warm Home GlamHaus Heated Throw Blanket Electric 85W For Over Bed Or Sofa Amazon.com: SHENJIA Wheelchair Blanket with Zipper and Villus, Warm Amazon.com: Soft Heated Blanket USB Electric Blanket 39.37x25.59in Amazon Battery Operated Blanket at Sarah Kilgore blog. USB Electric Blanket 39x31" with 3 Heat Settings Stay warm and comfortable with this USB electric blanket with 3 Heat Levels, perfect for home or office use. With its 3 heat settings, you can adjust the temperature to your preference. The compact size of 39x31" (about 99x79 cm) is ideal for personal use, whether on your couch or desk. Key Features: Product Type: USB Electric Blanket Dimensions: 39x31 inches (approximately 99x79 cm) Heat Settings: 3 adjustable levels (low, medium, high) Power: USB, compatible with computers, plugs, power banks, etc. Material: Ultra soft and comfortable fabric Use: Perfect for office, home, or travel Specifications: Type: USB Heated Blanket Dimensions: 39x31 inches (99x79 cm) Heat Settings: 3 levels (low, medium, high) Power: USB 5V Material: Soft and plush fabric