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DR.PREPARE 16000mAh Battery Pack with 7.4V DC Output for Heated Vest, Faster-Charging Power Bank with 5V USB Output & Type C In/Output, Portable Compact Battery for Eye Mask, iPhone and iPad, Desk Fan

DR.PREPARE Heated Gilet, Unisex Heated Vest Body Warmer Vest for Mens Womens, USB Electric Jacket with 3 Heating Levels, 6 Heating Zones, Adjustable Size for Hiking (Battery Pack Not Included, 1 Pcs)