1.Material of bag: Canvas 2Size of bag:470*360*200mm 3.Volume of bag: 32L 4.Solar cell: SUNPOWER 5.Efficiency of solar cell: 22%; 6.Power of Solar Panel: 10w 7.Size of Solar Panel:200*260mm 8:Output of solar charger: 5V 1.5A It can use to charge mobile phone, digital camera, MP3\MP4\Ipad\portable devices etc 5V joggle electronic product