Foot Warming Bag Foot Warming Mat Household Soft USB Charging Washable Improve Sleeping Plush Winter Electric Heater

Features:! 1. Made of high-quality flannel composite fabric, it is light, soft and comfortable, with good thermal insulation and long service life.! 2. As a necessary warming artifact in winter, it heats at a constant temperature (40℃) to bring comfortable warmth to your feet in cold weather and drive away the cold.! 3. Universal USB interface, compatible with a variety of charging devices, such as adapters, mobile power supplies, car USB interfaces, computers, etc.! 4. The portable foot-warming bag is easy to operate, and can be used by connecting USB interface, without charging or self-provided batteries, which is more environment-friendly.! ! Specifications:! Material: flannel composite fabric! Color: as photo! USB cable: 5V=1.8A(9W)! Outlet: 1.2m! Net weight: 0.142KG! Product dimensions: ! Grey:29*29*2.5CM! Dark Grey:30*50*2.5CM! Green,Pink:30*45*5CM! ! Packing List:! 1* Foot Warming Bag! 1* USB cable (installed on the product).!