Electric Sleeping Bag Warmer

Power bank type: DC5V/2.0A

This Heated Sleep System is designed to work easily with most rechargeable 7V and 12V USB and vehicle power supplies.

With the strict and perfect quality control, customers have nothing to say and keep the long relationship with our factory.

When customers say hello to us by email, our sales will answer their emails within 24 hours. After some inquiry by emails, customers will ask for the samples for their checking because they are wondering whether our factory is doing the same styles of products and they would check the sample's quality, normally customers will provide us their courier account no. If customers are satisfied with our sample quality, the 2^nd step will make the samples according to customers' tech-pack or their original samples. If samples are good, customers will require sales samples or place orders to us directly. After customers' deposit, we will produce the bulk goods.

Before shipping, we will send final production samples for customers' approval, some customers will ask their quality control to check the bulk goods. When the quality is confirmed by customers, we will contact the forwarder and ship the goods out under customers' request.

We send the copy of Bill of Loading to customers, customers check it and remit the balance payment to us, after we receive the money from bank, normally the bill of loading is telex released by us. Sometimes customers remit the balance to us before shipping.

Our products are sold to Europe and North America, customers are satisfied with our products and service. There is no quality complain from the battery until now. With the strict quality request, our business is going up recently.

Client's comment: 

I have spent many hours pondering the easiest way to insulate my mini van when camping. Spray foam/crack seal between panels, cardboard + reflectix to insulate windows, large heavy curtain to divide the front and back. Lots of work, even thinking cheap.

Discussed this plan with my father. He suggested instead of heating the area you rest in, heat the bed you are using. Suggested a heated sleeping bag and says they take a nearly negligible amount of power, and combined with natural body heat, Low setting should be more than enough for any night here in the Pacific NW. Completely true.

I placed a flat, cheap, $9 power bank in the zipper pocket for one night. The bank was at about half power in the morning. Then I tested, on low, with the extension USB provided (thank you!), on a 500w power bank. I maybe used up 5-10% capacity overnight, and was quite comfortable, not overheated at all. No freezing-cold face in the morning like I have dealt with for many years before while camping.

"Did you have your face covered with the hood?" you ask? Nope. The bag + natural body heat made the van warmer overall and was actually noticeable in the morning when I got up.

This thing is so decent, I've used it about a dozen times in my bedroom just so I can leave a window wide open to get some crisp fresh air in the room. Opening up the zipper and just using it as a blanket is pretty nice if you need to trim the heat.

I'm very happy. Reasonable price, good quality. 
 

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