1. 5V safe voltage portable power supply, rechargeable batteries, laptops, cell phone plugs, etc. can be powered 2. Hand-warming part of the built-in thermostatic heating wire 3. High-density heating wire, rapid warming, balanced warm body 4. Thickened and enlarged, double-sided padded fabric 5. Fine fleece, smooth touch, skin-friendly and comfortable 6. Can be cleaned by storing the power cord, safe and convenient 7. Power supply: USB direct plug 8. Voltage: 5V 9. Size: about 72 x 115cm 10. Weight: about 560g
