VIEKUU Heated Vest, USB Electric Charging Heated Vest, 3 temperature settings, warm clothing for outdoor sports like fishing and skiing Vest Gift for Christmas （Unisex）
【How to heat? 】 The USB socket is powered by any 5V / 2.1A portable battery (mobile power), compatible with ordinary external batteries. The vest is integrated in the pocket and can store external batteries. Tip: the external battery is not included; Note: Please use 5V portable battery (mobile power) for power.
【How to choose the size? 】 Unisex, there are 4 rows of buttons on the shoulders to adjust the size, each adjustment can increase the length of the vest by 2cm; There are 4 zippers on both sides of the waist to adjust the size, each setting can increase the width of the vest by 3cm. The size problem is completely avoided, it is an excellent invention.
【Applicable environment】 Outdoor workers in bad weather, it is a vest that can free your hands, so you will not be limited by work. Outdoor athletes such as motorcycles, skiing, gliding, winter fishing, mountaineering, golf and other sports can engage in sports.
【Quality service】 Product warranty and replacement is provided within 90 days from the date of purchase, which can give you a warm winter. This is a gift box, the best gift for parents, the elderly and friends. If you have any problems while using, please contact us.