PET lamination solar panel:15W (Sunpower solar cell) Folding Number: 2pcs Transformation efficiency: ＞22% Output voltage: 5V Dual USB Output current: 2.5A Max Material of bag: 600D polyester. This 15 watt panel is ideal to charge 2 phones , power pack, tablet etc whilst out camping fishing , shooting or just enjoying a day at park. Eyelets on side of panel can be used to to attach to back pack whilst hiking. Enjoy the benefits of free energy from the sun, and dont get caught with flat phone or tablet, just plug appropriate portable mobile device in to one of two usb for a free charge.
2 year warranty