SUAOKI 28W Foldable Portable Solar Charger with QC 3.0 Quick Charging 3 USB Port ( box shows slight wear, contents not affected ) QC 3.0 FAST SMART CHARGING: automatically recognizes your devices to provide the optimal charging current input and speed up the charging process to minimize charging time 3 USB PORTS: built-in 2 USB (5V 3.1A) ports and 1 Quick Charge (4V 3.6A/5V 3.4A/9V 2.5A/12V 2A) port; let the SUAOKI 28W portable solar charger be your backup in case of a power outage HIGH CONVERSION RATE: quality-built cells convert up to 23% of solar power to energy; conveniently charge up to 3 devices simultaneously, great for any outdoor activities such as camping, climbing, hiking and more PORTABLE LIGHTWEIGHT: ultra-thin (1.65lbs) and foldable design (10.4” 6.3” in folded) makes it easy to carry; make full use of the 4 eyeholes and attach it with 2 carabiners / ropes to your backpack whenever you go out DIRT SPLASH-PROOF: the SUAOKI 28W portable solar charger features an IPX4 waterproof rate, which is resistant to spraying water and dust, making it perfect for outdoor use Notice: The 28W solar charger only has USB port which can't charge suaoki power station?S270) . Fast, Smart Efficient Charging SUAOKI’s 28W solar charger is a visually pleasing foldable solar panel with 3 USB chargers. With the innovated panel, this portable SUOAKI 28W solar charger delivers up to 23% conversion rate, making it powerful enough to charge up to 3 devices simultaneously. The QC 3.0 smart charging recognizes the input needed and adjusts to quick charge for connected devices. By doing so, this technology provides the optimal charging current and speed up the charging process in order to minimize the total charging time. Our product allows you to keep your USB devices powered, without relying on a battery and while using a sustainable source of power, the sun. You can charge your family and friends’ devices faster and more efficiently than before while enjoy a camping trip, a sailing weekend or a simple BBQ lunch in your backyard. Specifications Solar Panel Power: 28 watts solar cell Quick Charge Port (Orange): 4V3.6A/5V3.4A/9V2.5A/12V2A Max USB ports ( Black): 5V3.1A Max Fit For: Apple; QC3.0/2.0, MTK PE1.1/2.0, HuaWei FCP, Samsung AFC; SFCP Unfold Size: 875*290*20 mm/ 34.4*11.4*0.78 inches Folding Size: 290*170*40 mm/ 11.4*6.69*1.57 inches Weight: 0.7kg/ 1.54 lbs