Portable and Mini: Palm-sized mini handheld fan,lightweight and Handy,and fashional bowling design.Perfact size for travel,easy to carry and use. | USB Rechargeable:Rechargeable battery make you needn't to change battery. (USB Powered/ Rechargeable 1800mAh lithium-ion battery operated) Working time:2-6 hours.Charging time:2 hours,can be charged by USB charger,computer,power bank etc. | 3 Speeds Adjustable: With 3 modes of speed,chose one mode base on your need.Efficient power and conversion circuitry can minimize the loss to save energy and protect environment. | Unique and Fashionable Structure: Made of high-quality ABS,has a solid structure and pressure-resistant.Quiet and low noise,the sturdy fan produces a soft breeze to keep you cool.this is also a wonderful gift to your family,lover and friend. | Package Content:1X HAIMI TREE Mini Fan,User Manual and USB cable,Zero-risk Purchase,90 Days 100% Satisfaction Guarantee and Our Friendly Service.