20w 10w solar panel portable charger etfe power emergency panel 5v usb output for camping cellphone, tablet, bluetooth headset, smart phone,

wide application:the solar panel charger is suitable for camping, hiking, mountaineering, traveling and other outdoor activities.
premium material:our solar panels are made of high efficiency monocrystalline silicon with 21% high conversion rate and high output efficiency. 20w:armed with 2 usb outputs
10w:armed with 1 usb output
operating voltage: 6v,max
operating current:2.3a,max
open circuit voltage: 7.2v foldable:foldable and lightweight, it is easy to carry and looks like a small bag when folded. intelligent recognition, widely compatible, can be used to charge mobile phones, mobile power supplies, lap, tablets, gps, cameras and other devices..syi