... 2.flexible, handheld solar charger solar back up battery charger for iphone ,for galaxy, htc , sony ericssion,nokia Specifications ... 5 hours is required to fully charge the build-in battery by computer10-15 hours is required to fully charge the ... hours is required to fully charge the ordinary mobile phone battery . Packing details:Qty/Carton: 100pcsColor Box Size: 16.4*11.5 ...