Product description Convenient, comfortable, and warm enough for some relief. The 5V 5000mah battery has been CE/FCC certified to ensure user safety. 3 Levels temperatures control: 35β (95β) / 45β (113β) / 55β (131β) Lightweight and portable design, won't strain your neck and shoulders. Made of high grade skin-friendly fluffy materials, it is super soft, comfortable to wear. If you have a hobby or job that has you outside in the cold for an extended period, this scarf is a lifesaver. it definitely worked well for watching TV from the couch on a cold night. it is wireless and you can move around with it. It is pretty light weight. heated scarf is a nice way to keep warm on the couch at home, or maybe on the go somewhere. You can use it in the car while driving If you have a hobby or job that has you outside in the cold for an extended period, this scarf is a lifesaver. Great for neck pain, works for cold weather too. This is the best heating scarf if you have neck issues (stiffness, pain). The main draw is that it's battery operated, so I have taken this out on drives for example. I definitely recommend purchasing this if you have a chilly neck this scarf is portable, comfortable and has plenty of warmth Very comfortable, you was surprised by how soft it was. The scarf is made of a very soft fabric that won't βpillβ or cause irritation The fabric is soft and comfortable. This scarf is stylish and it stays together it's that little extra bit that adds warmth without bulk. It provides soothing heat without burning your skin. The 3.9β X 9.8β long heating surface is wide enough to cover the back & sides of my neck. The power is provided from a 5000 mAh power bank which allows to insert into the scarf. The wrap has a pocket for the charger which can also charge your phone. This heated bit of luxury can be used virtually anywhere. The portable/comfy scarf is a game changer for comfort. You can remove the power bank from the scarf and use the battery to charge my cell if I wanted to. Remove the power bank can be washed and recycled to improve the comfort of the heated scarf. Comfortable and easy to use. Once it's charged, you can just press the small, rubbery button. You will feel a notable "click." Then, just wait for that warmth to lull you into toasty happiness! Itβs such a practical and convenient item, and I think it would make a thoughtful and useful gift as well.