MACSPORTS Heated Cushion Outdoor Club Chair is the newest design from MACSPORTS to make your outdoor adventures that much more comfortable during cold season. With 3 different heat mode (Low/Medium/High) up to 131℉/55℃ that will keep you warm for hours while sitting in the camping site or beach. The feature of USB-Powered heating system work with any standard USB portable battery (not included). Adjusting the temperature by simply touching the button, you will feel the heat from the back of chair to the seat area. In addition to feature a padded seat and larger seating area, this chair provides much comfortable experience while relax.