• PREMIUM MATERIALSSolar backpack back with thickened high elasticity breathable sandwich, S shaped back pad design in line with ergonomics, easy to reduce the pressure of the load.Solar powered adopts third generation solar panel, with a photoelectric conversion efficiency of 23%%, more than 60% higher than ordinary solar panels.
• WATERPROOFSolar powered backpack adopts PVC coated fabric and zipper to improve performance. In line with the green concept, there is light and there is power.In addition, the backpack has multiple internal compartments for one key storage, more convenient for travel. Designed with USB interface, sound interface, more convenient to listen to songs and .
• MULTIPLE Solar panel has 9 intelligent circuit , overcharge , over voltage , over current , over power , short circuit , temperature , overload , reverse discharge , static .
• OUTDOOR ESSENTIALSIdeal for holding backpacking supplies, as well as hiking, biking, or camping, the light, portable pack can hold and all your small mobile essentials using solar energy with the attached solar panel. Ensure you will never be left with a dead battery in an emergency.
• SATISFACTION GUARANTEEDWe always strive to provide our customers with the best service and products. Please feel to our professional after-sale service if you have any questions, we will give you the most satisfactory reply as soon as possible! Thanks for your understanding.