... .solar panel:1.2w. 5.Can charger for mobile Solar Backpack( fabric backpack,mobile phone charger backpack) 1)Solar Knapsack absorbs the ... , it can charge or supply power for all kinds of mobile phones or electronic products, suitable for emergency without electricity of field ... charge USB 5.6V can charge for Apple, Iphone, Nokia, Samsung,Motorola, Sony, LG, MP3/MP4, digital carema, and so on ...