FUNCTION - Like to go Wedding, Camping, Travel, Trip, Football Game, Baseball Game, Shopping, Picnic, Barbecue, Beach, Music festival or Gym, but give up due to the summer heat?To Enjoy a cool summer, our personal fan will be a good choice for you. Cool you at once and blow the heat away. A great life saver for any use as it is very handy. Or are you looking for a long-lasting battery-operated handheld portable fan with power bank function that actually gets the job done? Look no further than our new supercharged 3000mAh power supply handheld personal fan.

• 4 inch USB fan with 3 steps wind. The palm size mini fan is convenient for customers to carry anytime and anywhere, and with 3 speeds switch: 1st step for slow wind, 2nd step for median wind, 3rd step for fast wind.
• At low speed, it can even last for 8 hours. Perfect choice for outdoor activities. 
• 3000mAh Power Bank Detachable handle can also be 3000mAh power bank.  
• Fashionable Color Design Compact and lightweight which is suitable for travelling and home use in hot summer weather, with stylish design and fashionable colors. 
• Get it and enjoy cool in the coming summer no matter where you go.
• You can carry it with you easily when you go out for a picnic, shopping, traveling, camping, etc. It is small in size (4-inch fan) and can easily fit in your pocket, backpack, or beach bag.

WHY SHOULD YOU CHOOSE OUR MINI FAN?- Built-in 3000mAh power source rechargeable battery. This ensures 8 hours of battery life depending on the speed setting.- High Power (with 3 ultra-quiet speed settings that provide strong airflow with the lowest of noise decibels.