【Adjustable Size】Newly introduces 4 zippers on each side of the vest to adjust the overall size of the heated apparel for various body types. Try different zipper combinations and find your snug fit to keep you comfortably warm inside and complete an outdoorsy look outside. (Adjustable Waist Size: #1: 41.7'', #2: 45.7'', #3: 49.6'', #4: 53.5'')
【Lightweight Design】Featuring quilted, lightweight design and fine interior lining for unrestricted comfort and coziness in fall and winter. With a zipper on the front, you can layer this unisex usb heated vest over varieties of tops to add a touch of style for refined looks.
【Effortless Maintenance】To maintain the quality and expand the service life of the heated vest, 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.
【USB-Powered for Lasting Heat】Uniquely powered by a portable charger with 2A or 2.4A USB-A output to keep warmth in and stand up against elements. Plugged into a 10000mAh battery pack (sold separately), this polished heated vest is capable of retaining warmth up to 7 hours at Low Level, 5 hours at Medium Level, and 3 hours at High Level.
【Stay Warm and Cozy】Equipped with premium carbon fiber heating elements and three adjustable heat settings (131°F, 122°F, and 113°F) to provide continuous warmth to six key areas of your body: neck, back, abdomen, waist. This helps to keep you warm, improve blood flow, and alleviate muscle pain and tension.