This great Heated Blanket by Volt Heat measures 30" x 18" and is perfect to wear as a cozy lap blanket or wrap around yourself to stay warm and cozy in cold temperatures.Apply heat to the top of your thighs, or the back of your shoulders, or just sit on it! The Volt Heated Lap Blanket/Shawl provides portable personal heat allowing you to stay warm anywhere.This portable heated shawl by Volt has uses as far as the eye can see. The fabric cover is 100% polyester fleece making it silky soft to the touch but is removable and easy to clean. During our research and develop phase, reviewers it said to be luxuriously soft and pleasantly warm by a majority of the people who tested it. The most common feedback was the versatile design made it easy to use it as a lap blanket or a shawl which makes it a key piece of equipment for those looking for that extra boost of heat. There are 3 zones of heat that makes it a perfect balance of heat output and heat duration. Choose from three levels of heat output to extend battery life and regulate how much heat your body's core is soaking up.Includes:Includes one VB550 5000mah rechargeable USB battery and charging cordThe Portable Heated Shawl by Volt measures 30" x 18" which is perfect for heat coverage. It is super light and compact. Weighing under one pound keeps it simple and easy to fold it up and bring it with you anywhere. We have packed it with our patented Zero Layer Heat System. The Zero Layer Heat System eliminates bulk and optimizes heat transfer so you can get the full benefit of the heat output. This Portable Heated Shawl/Lap Blanket by Volt comes complete and ready to keep you warm with a rechargeable VB550 USB battery and charging cord.Approximate run times per charge:High (Red) = 2+ hoursMedium (Blue) = 4+ hoursLow (Green) = 6+ hoursZero Layer heat system eliminates bulk while providing more efficient heat transfer.Features:Portable Personal Heat - Stay warm anywhere!Perfect as an extra layer of heat3 Zone Heating CoverageChoose from 3 power level settingsVersatile Design - Transforms from a lap blanket into a heated shawl using a button hook cord allowing you to provide heat to your upper shoulders and back30" x 18"  Volt Heat 5V Battery Heated Lap Blanket