multifunction outdoor cup / outdoor cup

the outdoor cup with multi function,combining ektexine with solar collector plate,and utilizing the electronity from solar power generation technology,it can apply electric power for LED lamp which at the bottom of the bottle and auxiliary lamp that by the side of bottle.The inner tank of this product use 304 stainless steel from other countries,its insulation capability is great and volume up to 700ml.The no welding technology insures bottle firmly and it can be used for a long time.This product reduce the burden of the outdoor, and provide them with more abundant resources .