Solar Charger & USB Battery Operated Charge from the sunlight as fast as possible. Only 8 hours is taken to become fully charged via a high efficiency solar panel. Great design for outdoor travel, camping trip, power outage, hurricane ect. Additionally, 10000mAh camping fan allows you to charged by 5V2A usb outlet. 7800mAh Capacity Battery & Power Bank With a 7800mAh rechargeable battery, this portable fan provides 3-8 hours of cooling relief without needing an electrical outlet. Meanwhile, our battery powered table fan has a USB-A port that can be used as an emergency power bank for your phone as a camping gear. Strong Wind & Low Noise Solar personal fan features a unique brushless dual motor and ultra-thin fan blades technology that offer 4 speeds powerful wind. By Increasing airflow output 85% while reducing noise 28db, so it will not bother your sleep, perfect for using in bedroom, dorm room, office etc. Features: 1. Rechargeable cooling fan with 7800mAh large battery. 2. 4-speed adjustable, solar charging 3. Digital power display to operate product conveniently. 4. Low noise 26 decibels not disturb the sleep and work. 5. LED lighting,three gears brightness adjustable in needs. 6. Lightweight and portable,easily carried to many places. 7. Bottom hanging hook,can be used as camping ceiling fan. 8. Equipped with an output USB interface, it can charge your phone Specifications: Input voltage: 5V Output power: 1W-6W Charging time: 5-7hours Product net weight: 890g Battery capacity: 7800mAh Product size: 175*75*230mm Charging interface: Type-C Package includes: 1 x Cooling fan 1 x USB cable 1 x Manual