LIGHTWEIGHT AND PORTABLE - Flexible solar panel weight approximately 20% of a glass framed one. Only 0.1 inch thick and weighs 1.1 kg. You can take them on your next adventure: camping, sailing, RV, tent. POWERFUL HIGH CONVERSION EFFICIENCY - With high efficiency monocrystalline solar cell, bypass diodes minimize power drop caused by shade. Even in cloudy day, it has good power generation efficiency. EASY TO SET UP AND USE - 4 evenly spaced metal grommet mounting holes are available to attach fasteners, the panel can also be mounting using adhesive or velcro. ADVANCED ETFE LAMINATION - ETFE material has higher light transmittance, longer service life than PET material. The ETFE coating looks very durability compared to other PET panels. Solar panel and junction box are completely water resistant, suitable for outdoor use in all weather conditions. QUALITY SERVICE - If you have any questions, you can contact us at any time, we will do our best to provide you with a satisfactory solution., Weight: 2.425084882 pounds, Manufacturer: DOKIO