HandFan Portable Fan Personal Handheld 5200mAh Rechargeable Battery Operated With Clip 5 Speeds,Up to 20H Working Time, USB Electric Mobile Power for Stroller Camping Tent Dorm Office

[5-speed setting and 6-blade fan] The small fan has 6 blades with small and large blades to reduce noise and produce the strongest wind power. One button to quickly switch the wind speed to meet your different requirements indoors or outdoors. [Power Bank & Hand Fan 2-in-1] The handle has an ergonomic design to keep it easy to hand. At the same time, it is a removable 5200 mAh power bank that can charge other devices [Light and Long Working Time] Its weight (222g) and size (10.2 x 22.2 x 4.3 cm) correspond to a mobile phone. Besides, it lasts 5 to 20 hours after charging. Portable fan, perfect for outdoor activities such as camping, climbing, fishing, hiking, travelling, golf, barbecue. [Multifunctional] ①Handheld Fan ②5200mAh Power Bank ③Mini Desktop Fan ④Hanging Fan: Has two V-shaped buckles, hang it on your umbrella stroller, etc. [100% safety] The battery uses PTC and CID double protection, so that an explosion becomes impossible. The circuit board uses an independent lithium protection IC to avoid overcharging, over-discharge and short circuit. To ensure a long service life and avoid dangers.