USB Clip Fan Cooler with Rechargeable Battery, WarmClean Clip-on Mini Portable Cooler 360 Degree Rotation for Baby Stroller, Office, Car, Gym, Travel, Camping 4400mA 2pcs Batteries (Max 40 Hours)

Long Working Time - Adjustable speed design with 2 packing rechargeable batteries(18650), working time up to 6~40 hours. The fan can be charged with USB cable by computer, laptop, power bank, usb charger, cellphone adapter, car charger etc

Multi-Functional Fan - It’s a combo of desktop fan, clip on fan, aroma fan. Can be placed on a desk or clipped to any position you want. Vertical & horizontal 360°rotation, ideal for strollers, homes and offices, laptop, gym exercising, outdoor, camping, travel, etc

Powerful and Durable - High quality brushless motor, max wind speed 10.5ft/s, high speed and strong wind, stepless speed regulation

Portable and Power Bank Function - Mini compact size, lightweight, portable and handy. Also can work a the power bank for emergency application, convenient for travel or outdoor use

Low Noise Design - With quiet operation (≤40dB), you can keep this by your bedside and sleep comfortably without the noise bothering you

USB Clip Fan Cooler with Rechargeable Battery WarmClean Clip-on Mini Portable Cooler 360 Degree Rotation for Baby Stroller Office Car Gym Travel Camping 4400mA 2pcs Batteries (Max 40 Hours) - B07G7DFVLD