High Efficiency 24w portable flexible solar panel umbrella for coffee shop, beach, square, seashor

High Efficiency 24w portable flexible solar panel umbrellaHigh efficiency solar panelIt uses high efficiency monocrystalline solar panel with photovoltaic conversion more than 18%. It is one of the highest photovoltaic conversion solar cell types. The charging efficiency is higher. We use PET lamination and frosted technology, not easy to be scratched. More durable and longer lisfespan.Intelligent charging,compatible for various mobile phonesCompatible for charging iPhone, Samsung, Xiaomi, Meizu, HTC, Google or Blackberry or other tablet PC etc.Can aslo charge for some digital camera, PSP, power banks, bluetooth speakers etc. It provides suitable charging current based on the device needs, so that the charging speed can be fast.Withstand rain splashing and dustproofIt uses PVC clothing with waterproof coating inside can increase its waterproof ability, wearing-resistance, flexibility and heat-resistance. It is the material that widely used in various of outdoor activities.No bulit-in lithium batteryDirectly generating electricity from the sunlight,no built-in lithium battery,no worries for any problems caused by the high temperature exposure.Generating electricity by the sun,eco-friendlly and saving energy.