Portable USB Smart Heating Multifunctional Pillow Electric Heating Blanket, Free Size(Black)

1. Material: polyester fiber2. Heating parts: two pieces at the top + 2 pieces in the middle + 2 pieces at the bottom3. Applicable people: the elderly who are afraid of cold, home office, car use, etc.4. Can be folded at will, not easy to break the silk, high thermal conversion5. Circulating temperature lock, 6 large area heat6. Heating pad with built-in safety DC connector to connect to heating blanket, DC/USB to connect to mobile power supply 5V/2A (without rechargeable battery)7. Metal fibre wire heating, up to 65 degrees Celsius in 30 seconds8. Hand wash machine washable, be gentle to prolong the life of the heating pad9. Product size: 150x105cm (pillow size 36x36x14)