?YOU WILL GET & CUSTOMER SERVICE?We are devoted to provide our customers with high-quality and reliable products as well as supreme service. We promise 12 months of warranty from the date of purchase, if there's any problem with the product please contact us and we will reply to you in 24 hours. ?IP67 WATERPROOF & DUSTPROOF?The portable solar panel is IP67 waterproof and dustproof, which is better prepared for occasional bad weather or unexpected condition such as sudden rainfall, windy or sandy weather. ?ETFE INTEGRATED LAMINATION & MONOCRYSTALLINE SOLAR CELL?This solar powered charger has combined ETFE film with monocrystalline solar cell through advanced integrated lamination technology, achieving a light transmittance of 95% and a conversion rate of 23.5%. ?PORTABLE & FOLDABLE?The weight is only 2.05lb. The folded size is 14.52* 7.7*0.6in, unfolded size is 14.52* 22.83*0.2in. This foldable solar charger is perfect for carrying in your backpack, and the usb solar panel can also be hung on tents and rv. ?19V DC / USB-A QC 3.0 / USB-C PD?Equipped with DC outputs (19V/1.57A, 12V/2.5A), USB-C and USB-A QC3.0, this solar battery charger is compatible with most small electronic devices such as smartphones, tablets, gopro, earphones as well as portable power stations around 100 Wh. ?INNOVATIVE DESIGN - DETACHABLE JUNCTION BOX?Unique designed with detachable junction box and an extra 59-inch charging cable, this portable solar charger can charge your device in a long distance, which protects your device from overheating, so the solar phone charger is more flexible during use.