Caricabatteria pieghevole pannello solare USB 20w power bank esterno campeggio escursionismo
1 x Solar Panels 20W. Maximum Power (Pmax): 20W. SunpowerMonocrystalline solar cells and Epoxy resin surface seal. The product cannot endure the bending force during transportation and assembly. Folding size: 185 115 20mm.