AICase Handheld Portable Mini Fan Small Battery Operated Fan Small Pocket Personal Fan with 2000 mAh USB Rechargeable,3 Speed Adjustable, for Office Outdoor Travel (Brown)

• 【Foldable Design and Mini Size】- The foldable design makes it easy to carry and store. Besides, with the square shape(4.6*1.3*1.4 Inches, Weight: 4.6 Oz), this rechargeable fan can hide the fan blade, small and easy to slide into your pocket and purse. 【2-Stage Transformable Fan】Able to be completely folded to hide the blades, makes it small and compact enough to slip into nearly any pockets. It's a handheld fan when 180°folded and a desktop fan when 270°folded. 【A Palm-sized Backup Charger】- 2000mAh rechargeable battery operated fan, 5V/1A USB output port. It's not just a mini hand fan, but a convenient power Bank, can your charge phones in an emergency. 【 Strong wind and Low noise 】 - This portable cute fan with large capacity batteries provide 7-10 working hours duration (depend on different speeds). It can adjust 3 wind speeds at will to meet any needs of you, just press the power button to change the wind speed setting. 【Super Long Endurance and Strong Airflow】- Adopted the advanced technology, it lasts for 10 hours with 1-speed,8 hours with 2-speed,7 hours with 3-speed after about 1.5 hours full charge. The maximum rotating speed of the fan is 4500 rpm which is enough for personal use to keep you cool.