High-quality Materials: Heated poncho blanket is made of flannel fabric, heated throw blanket is super soft and comfortable, the inner heating element is made of high-grade carbon fiber, it heats up quickly, it gently wraps your warmth and comfort on cold days Perfect Size: Camping heating blanket measures 100x70cm/39x27inch (LxW), which is perfect for personal use and easy to carry. May also be the best gift to bring warmth to your family and friends for Christmas birthdays USB Powered: This electric heat blanket can be plugged into any 5V USB port, such as chargers, power banks, car USB charging and computers, with a constant temperature of 35-45 degrees, you can always be at home, office, outdoors or camping feel warm with it, (The specific temperature depends on the environment) Hidden Buckle Design: heating shawl wrap can not only cover the legs, but also can be used as a shawl. Its perfect for use on the sofa or in the office, or even in the car Washable: Remove the inner heating element, let the wearable electric blanket cool for at least 10 minutes, then wash in the machine with water below 40C / 104F on a low speed cycle. Lay flat to dry or tumble dry on low heat. You can also use a soft brush for cleaning