1. Use computer USB to supply power, 5V, safe and reliable, it would not do harm to human body2. Connects glove USB plug with computer USB, they will become warm in short minutes3. 5 minutes 10-degree rise4. Soft and comfortable: as these series products made with advanced flexible heat material; it feels soft and comfortable and with high hot-efficiency5. Convenient and Benefit: all electric-warm blankets are made with soft and heat materials, thus flexible to use. You can use it to warm your knee, leg and waist as you have 4-6 electric physical therapy, convenient and benefit6. Can be cleaned with water but with no danger7. The USB blanket directly use computer USB power, or use transformer to connect with 110V power (transformer need to be bought)8. Size of blanket: 45 x 70cmPacking:Polyester bag
producing area:China