Item Description USB Powered Weather-Proofed Sleeveless Vest with adjustable power. It is not just keeping warm but also it generates heat with ordinary USB powerbank. Features Multi-purpose Active heat generating at neck and back position Water-proof zip for both side pocket Adjustable power with power-safe (blue), normal (green) and super warm (red) mode Fit for both gentleman and lady Light-weight Power-bank is NOT included Payment After winning an sale or completing a Buy It Now purchase, you must use our checkout system to complete payment. You have two checkout options: 1) If you are the winning bidder, click on "item won" under My and follow the simple check out process. We accept Paypal payments only. Returns Exchanges We offer 100% satisfaction guaranteed. If you're not entirely satisfied with products you've purchased, simply return the UNOPENED AND UNUSED products in its original packaging within 3 days after after receiving the items. Please e-mail us before for our return confirmation. Shipping Handling and insurance fees are not refundable. All returns must be in it's original condition. Buyer is responsible for return shipping charges. Please remember that we accept UNOPENED AND UNUSED products ONLY.