Foldable Heated Seat Cushion 3 Fold USB Heating Adjustable Temperature Heated Folding Chair Cushion Pad for Camping Hiking1COMFORTABLE MATERIAL: Made of durable Oxford cloth and pearl cotton material, comfortable and breathable for outdoor use. 2ADJUSTABLE TEMPERATURE HEATING: Built in heating device allows you to adjust the temperature as needed to provide extra cozy warmth. 3PORTABLE DESIGN: Folding design makes it easy to carry and convenient to use during outdoor activities, compact and portable. 4MULTIFUNCTIONAL USE: Suitable for outdoor activities such as camping, hiking, picnic, etc. It can also be used as a household item. 5USB CHARGING: Supports charging via USB port, convenient and fast, no need for extra batteries, suitable for charging with a variety of USB ports.