Wagan Solar e Panel 18 Watt is ideal for traveling and recharging electronics via solar power. These US made solar cells are 23 percent efficient versus only 17 percent for the industry standard. 1A USB output is built into the unit plus a micro-USB cable and Apple 30 pin connector accessories are included. Use this to charge any USB, micro-USB, and Apple item with 30 pin connector such as Apple and Android cell phones, tablets, Mp3 players, digital cameras, video games, etc. anywhere you go. Automatic restart circuit for Apple products through built-in smart chip eliminates delays caused by error messages. Features hanging loops on multiple corners so the unit can capture solar power while securely attached to a backpack as you go through your daily activities. Provides 5.6 watts of power at full sun. A built-in storage pouch holds batteries, cables and electronics. The solar panel can stand on its own to capture sunlight too. Velcro fasteners on the folding solar panels provide protection when they are not in use. These solar cells utilize the latest technology which are capable of absorbing a broader spectrum of wavelength (not just direct sunlight). The solar panel features high quality, durable stitching for rugged applications. Item dimensions when the unit is folded: 10.25" x 6.5" x 1.75". Item dimensions when the unit is unfolded: 25.5" x 10.25" x 1.2".