20000mAh Portable Fan Rechargeable with Solar Panel 2-in-1, 3 Speeds Cordless Ba
【Fast Solar Charging & 20000mAh Battery Operated Fan】With an impressive 20,000 mAh battery, this camping fan has an inbuilt 2.5×2.4ft mono-crystalline silicon solar panel. Even at the strongest speed, the noise is less than 28db.