PACKAGE & WRRANTY: You will get 1 - ECEEN 10W solar panel charger, 4 - carabiners, 1 - 40cm Micro USB cable, 1 - instruction manual. 12 months warranty. We also offer you a 100% risk-free satisfaction guarantee to let you buy with confidence; no questions asked. ZIPPER PACK DESIGN: The solar powered charger are foldable zip pack design like book, Exposure to damp conditions will not damage the exterior part of the solar iphone charger. The wave straps on backside of solar panel make it easier to transport, hang, install, removable and easy attachment to backpacks, trees, or tents. And the soft external rainproof zipper pocket allow to stocking your device, cables gadgets convenient. COMPACT CARRY: The folding solar panel have compact size (11.5 x 6.0 x 1.0 in. folded / 12.8 × 12.0 × 0.5 in. open). Lightweight (0.8 pounds) and ultra-thin design (1.0in folded) make it great for camping, hiking, picnics, and other outdoor activities. The mini solar panels benefit from free solar energy in a lightweight foldable format you can always carry with you no matter where you go. USB SMART OUTPUT: The portable solar panels Built-in Smart IC frequency technology automatically adjusts to connected devices and provides the optimal charging current to minimize charging time, The usb solar panel detects all connected devices' input and distributes current output accordingly sunlight level. HIGH EFFICIENCY: The portable solar panel made by mono-crystalline solar cells which highly efficient solar phone panels convert up to 24% of solar power into free energy. The solar panel charger just utilizes the natural sunlight to charge your device, like a cellphone and Ipad simultaneously, It’s a green charger without battery and not too heavy to carry.