8 Heat Zones Electric Heated Vest for Office USB Heating Down Vest, Washable Down Cottonfor Office
8 Heat Zones: Built in eight heat zones, the front plus the back of a total of eight heat zones, large heating area, strong thermal cycle to keep heated.Washable: Not afraid of washing, can remove the rechargeable treasure, can be gently washed, support hand wash or machine wash. Do not wring hard, can extend the service life of the heating pad.3 Gears Adjustment: This heat down vest features two control buttons, three gears of temperature control, and optional zoning heat. Bird Mini Soccer Field .Fast Heating: Rapid heating, using carbon fiber heating wire, about a dozen thin wire composed of a smooth as silk, efficient heat production.USB Plug: This heating vest with rustproof USB plug, universal for most cell phone charging treasure or power bank, fast charging, convenient to use.