Heated Insoles USB Rechargeable DIY Customizable Electric Heated Insoles Foot Warmers for Outdoor Camping Skiing Hunting

Description This usb insoles material has a waterproof effect.  Heated Insoles needs to be dried after washing, and must be completely dried before use. This heated insoles adopt new heating technology, made comfortable EVA material is used for heating via the USB cable. Electric insoles can be cut into your need size, adjustable to your shoe size , the shoe size range is given on the insoles for your DIY convenience. Feature -Color:Black. -Material:EVA. -Size:46x10cm/18x3.9inch. -This heating insole needs to be powered on to generate heat and be cooled by power off -USB Rechargeable insole can also be used with a power bank to provide power for heating outdoors (not include power banks) -Electric Heated Insoles heat uniformly and high heat transfer fast.  Foot Warmers are soft and comfortable -The Customizable Electric Heated Insoles are clear and easy to cut according to your shoes -This electric insoles can be bent. Heated Insole is washable and reuseable   Package Including 2 * Heated insole n1 * USB cable