Features: 1.FOLDABLE AND PORTABLE. The pocket fan is only 1.41x1.48x4.25inch, weight 120g. It can be easily put it in your pocket or purse when you are out to the park, camping, travel, etc. The foldable design makes it easy to be carried and stored. 2.LOW NOISE. The usb fan is built-in with no frame, the noise is down to 36db. Can be used as handheld fan, desktop fan, pocket fan, etc. 3.TWO GEARS WIND SPPED. 2 gears strong wind speed and super quiet. Ideal for kids, students, adults outdoor use. Mini but extremely multifunctional. 4.BACKUP POWER BANK. 3 hours quick charged. Once fully charged, can run almost 24 hours. Allows you enjoy cooling wind the whoe day. Can be charged by power bank, laptop, computer, car charger, usb cable, etc. With 5V/1A USB output port can be a power bank in emergency, supplying power for mobile phone, MP3, or Pod, etc. 5.SAFE AND POWERFUL. The USB powered fan is energy saving, eco-friendly, foldable and very flexibllity, with backup power bank fucntion. Great for travel, school, library, sports, games room, park, camp, outdoors, etc. Package Includes: 1 Piece Mini Foldable Fan 1 Piece USB Cord Specifications: Material: ABSElectronic Components 2 Gears: Natural/Strong Battery Capacity: 1500mAh Rated Voltage: 5V Rated Power: 2W Charging Type: USB Charging Time: 3 Hours Working Time: 24 Hours Noise Level: 36 dB(A) Color: Pink, Green, White Size: Approx. 1.41x1.48x4.25in Weight: Approx. 129g note: 1.Please allow 0-1cm error due to manual measurement. pls make sure you do not mind before you bid. 2.Due to the difference between different monitors, the picture may not reflect the actual color of the item. Thank you!