<b>LIFETIME GUARANTEE!</b><br> Your satisfaction means everything to us. We are aim to offer the best quality and service.<br> Please feel free to contact us to fulfill your request promptly without any hassle. We will solve your problem within 24 hours.<br> A replacement or full refund will be guaranteed if you are not satisfied with the item. Thank you very much!<br> <p> <b>Warm Note:</b><br> 1. Do not use it when it is wet, and please dry it before use.<br> 2. This product is forbidden for babies, disabled people, and people who are not sensitive to heat.<br> 3. The cloth can not be prodded, slit and heated. Being power on without people indoors is prohibited.<br> <p> <b>Specifications:</b><br> Type: Thermal Vest<br> Material: Alloy fibre + silicone + cloth Item<br> Color: Black<br> Power supply: 5 V / 2 A<br>Power: 8.5 W <br> Temperature: 35-45 degrees<br> USB cable length: 35cm/13.8”<br> Item Size: 40*40cm/15.7*15.7” (L*W) <br> Net Weight: 50g/1.8oz <br> <p> <b>Package Including:</b><br> 1* Thermal Vest