Neat and Tailored: Lightweight insulated for you to wear in many ways with unrestricted movement.
Keep Your Body Warm: 2 carbon fiber heating elements generating heat across the collar and mid-back for core-body warmth.
USB-Powered for Lasting Heat: Uniquely powered by a portable charger with USB output to keep warmth in and stand up against elements.
For All Occasions: Perfect for the daily commute, walking your dog in the brisk fall air, tailgating for your favorite football team, wearing underneath your winter jacket or even in a way-too-cold office.
Care: Please hand wash the vest or put the vest into a mesh laundry bag for machine wash. Drip dry the heated vest in a cool, well-ventilated place before the next use. DO NOT bleach, iron, dry-clean the heated vest.
Please do not connect the power bank if you do not use it for a long time.
Do not use high temperature water or strong acid detergent.
Do not prohibited to use electricity in wet clothes.