【5-speed 6-blade fan】Battery-powered 6-blade fan with large and small blades designed to reduce noise and generate the strongest wind. Quickly change the wind speed with one button to meet your different indoor or outdoor needs . 【Power Bank & Handheld Fan 2-in-1】 The handle is ergonomically designed and easy to hold. There is also a detachable 5200mAh power bank that can charge other devices 【Lightweight & Long Working Time】Its weight (222g) and size (10.2 x 22.2 x 4.3cm) are equivalent to a mobile phone. In addition, it can last for 5-20 hours after being fully charged. Portable fan is perfect for outdoor activities, such as camping, climbing, fishing, hiking, traveling, golfing, BBQ. 【Multifunction】 ① Handheld fan ② 5200 mAh mobile power supply ③ Mini table fan ④ Hanging fan: There are two V-shaped buckles, hanging on the umbrella ⑤ Clip fan: With a detachable metal clip, it can be clipped on calendars, tents, babies In the car, ETC. 【100% Safe】The battery is double protected by PTC and CID, making it impossible to explode. The PCB circuit board adopts an independent lithium battery protection IC to avoid overcharging, overcharging and short circuit, ensuring long life and avoiding danger.