BergHeat is a brand of YW Commerce Ecomfly Limited, based in Hong Kong. We sell heated clothing that runs on an ordinary USB power bank. That is the whole idea behind it.

What we stock

Three things: a heated vest, heated gloves and a power bank. All three use the same connection — USB at 5 V and 2 A. A power bank comes with the vest and with the gloves, so there is nothing else to buy before you start. If you already own one, it will work just as well, as long as it supplies 5 V and 2 A.

How we work

Your order leaves within 24 hours on business days. We answer questions by email, usually within 24 hours on business days as well. There is no phone line — writing to us is quicker.

Your rights when you buy

You have a 14-day right of withdrawal. How a return works, and what to keep in mind, is set out on the Returns & refunds page.

Who is behind the shop

Write to us through the contact page. The address, registration number and full company information are listed under Company details.