... : 1 pc of LED with 1 W 4,portable foldable solar air bag.our company is a professional exporter and manufacturer for different ... kinds of bag with many years' experience.Product information: Parametres1, power of solar panel: 0.5W2, battery : LI ... 7-8 hours;5, there are three gears for this solar energy bag, when first one is on, 2nd gear means 50 ...