... battery 2.QFsolar cells for indoor use 3.CE,ROHS,ISO Solar Cells QF-2510Features:Brief description: Indoor A-Si solar cell are ... ,battery, charger,flashlight,ectDetailed description: Spectrum responding curve of indoor A-Si solar cells is very similar to that of ... human visional curve. So it is especially suitable to work indoor, particularly working under the fluorescent lamp. According to the ...