DR.PREPARE USB Electric Heated Vest, Unisex Heated Clothing, Lightweight Heated Jacket with 3 Heating Levels, 10 Heating Zones, Adjustable Size for Hiking, L-XL (Battery Pack Not Included)

【5.5in Adjustable Space】 The adjustable zipper design on both sides (providing an extra 2.75 inches of space on each side) allows you to adjust the fit according to weather changes for optimal warmth and freedom of layering. Wear this thermal vest and make your winter adventures unrestricted.

【Enhanced Warmth & Swift Heating】 The premium heating elements deliver enhanced sense of warmth, along with the abundant and fluffy filling, the vest provides extra warmth for outdoor ventures. Experience rapid warmth with Dr.Prepare USB electric heated vest's 7.4V port, and embrace the outdoors like never before.

【2 Smart Control Buttons】 Equipped with 2 independent buttons, our heated vest empowers you to activate the heating function easily as needed. With our intuitive smart controls, you can adjust the warmth independently for the front and back sections, or activate all heating zones simultaneously for total comfort.

【Enduring Warmth & Comfort】 With 3 heating levels and 10 heating zones, covering the belly, back, waist, neck, and shoulders, the heated vest leaves you feeling comfortably warmer in no time. Pair it with a portable power bank (not included, sold separately) to stay toasty warm throughout the day.

【Maintenance Made Easy】 Machine wash & hand wash available. Before washing, ensure the power bank is unplugged, and stow the built-in cable in the pocket, zipping it securely. For extended life, machine wash with a laundry bag, then air dry in a cool, airy space. Avoid bleach, iron, and dry-cleaning for optimal care.