Caricabatteria esterno banca solare portatile USB 23000mAh per cellulari
23000mAh High Capacity: That’s a whole week of charging without needing to plug into the wall. Battery capacity: 23000mah / 85WH. 1 23000mAh RSolar Power Bank. Solar panel power: 2.2W. This product has 4 output ports: 3 DC ports, 1 USB port.