HUADA USB Heated Insoles - Rechargeable Winter Foot Warmers for Men & Women - Perfect for Hunting, Skiing, Fishing & Hiking - Size L (US 8-9) - Keep Feet Toasty in Cold Weather Outdoor Activities

Product name: heating insoleProduct material: EVA cotton bottomSize: S (35-37), M (38-40), L (41-43), XL (44-46)Product function: Bao warmProduct color: yellowApplicable gender: neutral/male and femaleProduct voltage: 2.7VApplication season: winterProduct accessories: manual, battery, chargerNote:1.Forbid to use this insole during the strenuous sports;2.Forbid to place the insole at humid and high temperature environment.3.Forbid to punctuate the insole with sharp instrument It may cause a fire or explosion.4.Do not disassemble the insole, do not impact the insole with hard items5.Only specific Adapter come with package can be used for charging the insole.

High-quality material: Heated insoles adopt features soft and comfortable EVA stretch material,Light, elastic and with good cushioning.

USB Heated Insole: The heating sole is used for heating via the USB cable. so no matter where you go, you can keep you feet warm.

Cleanable: This insoles material has a waterproof effect, is washable and reuseable, you can wash it via brush, not for machine washing, it should be noted that it needs to be dried after washing, and must be completely dried before use.

Best Gift: Perfect for Against the cold in the household, outdoor cycling or work in the cold outdoors. is best christmas gift.

Areas of application: skiing and other sports Army, Police and ambulance staff Against the cold in the household Outdoor Cycling Work in cold outside.