PORTABLE CHARGER: 4 panels fold into case for easy storage. Hang loops to strap the panel anywhere SOLAR PANEL KIT: Built-in 6ft APP charging cable integrates with most GZ Yeti Portable Power Station SOLAR CHARGER: Built-in legs to stabilize the panel while charging. Stands secure against panel USA ENGINEERED: Developed by a US-based team combining over 50 years of experience with Solar Energy WARRANTY: 1 year manufacturer warranty. Our US based support team is available to make it right.