Portable Clip On Stroller Fan USB Rechargeable Battery Powerd 3 Speeds Mini Fans Features: 【Clip Fan & USB Desk Fan 2 In 1】 Strong Clip, Great for Baby Stroller, Bed, Home,Office, Laptop, Table, Chair, Pole, Gym Workout, Car Backseat, Outdoors, Camping, Travel, Trip. 【Portable & 3-Speed Adjustable】 Portable Fan with One Button to Switch Between 3 Speed，When you Adjust to Low or Medium Speed, it will not Disturb you or your Baby When Working or Sleeping. 【 Rechargeable Design & Ultra-Long Battery Life】 The Rechargeable Fan is Powered by USB Cable or Rechargeable 2000mAh Battery (All Included). Battery Can Work 1.5-4.5 Hours after a Full Charge. The Mini Desk Fan is Compatible with Most Computers, Laptops, Portable Chargers and Other Devices with USB Output. 【Flexible Small Fan 360 °Rotation】Vertical & Horizontal Rotation Mini Fan; 4.5 inch small size, lightweight, Portable, Handy and Convenient to Use. 【Powerful Fans for Your Life】 The max wind speed can reach up 16.5 ft/s in lowest decibel (≤40dB). The stepless speed regulation allows the perfect wind speed for you. Package Include: 1 x Portable Fan 1 x 18650 Battery 1 x USB-Mirco Cable (1.5M) 1 x User Manual