Material: flannel, crystal super soft, non-woven, PP cotton
Function: Power supply via USB Carbon fiber heating Rapid heating Replace water heating water bag Safe and convenient
1. High quality USB data cable, up to 150cm
2. The inner zipper design does not affect the feel
3. Super soft fabric, make you feel comfortable and warm
4. Foldable, easy to carry
5.USB power supply, no need to fill water, low energy consumption
6. Multi-purpose use: warm hands, warm belly, warm back, open the zipper can also be used as cushions and cushions. It is better to roll it up.
1. Pull open the zipper and take out the USB cable
2. Connect the USB data cable to any device with a USB interface, such as a mobile power supply.
3. Start to heat