... .solar panel:1.2w. 5.Can charger for mobile Solar Backpack( fabric backpack,mobile phone charger backpack) 1)Solar Knapsack absorbs the ... sunshine for a long time, also can adopt the specialized charger, utilize city electricity to hold the electric box to charge ... USB 5.6V can charge for Apple, Iphone, Nokia, Samsung,Motorola, Sony, LG, MP3/MP4, digital carema, and so on ...