Portable Fan, Mini USB Fan, Hand Held Fan, Personal Fan 4000 mAh with Detachable Base, 6 - 18 hr Long Battery Life, 3 Settings, Offering Stronger Wind outdoors and indoors

-great battery life Although exactly 5+ hours as advertised. I tested the battery, it takes longer than 7 hours to full charge, then I start using it on speed 3 (max speed) on 7:35 until 12:15, do the math that is 4hr 40minutues. I did use speed 1 only but that last a much longer time from morning to afternoon so I didn't measure the time.-strong wind for a small fan, about the size of my palm, blew stronger than the other small (less than 10inch) fans I had-noise is normal range, not sure too much about dps-portable, easy grip, and usb charging-put it on my office, desk, great next to computer or eating on your dinner tablelove the product, bought three for household, well the package didn't provide much cushion though.the first one , box looks fine, the fan lid comes off which I can easily snap in, no effect on the functionalityso I order two more, one of them the box looks bad shape and well makes some motor noise that I think cause its wind to not be as strong (still strong but I am a little picky).UPDATE:I took them to six flags with me and use it. Then I went home one of them stop charging, it will not have any red light any more, no matter how I swap cables, adapter, power bank, pcs, wall , it just won't work. And I felt it is running hot around the charging area with some black marks.Also, just to say it will not charge as you use, ie when you depletes the battery you can't use it while you charge it. I had a 2A outlet, use it at speed 3 and speed 2 it just stops itself in the middle despite it is charging. I think speed 1 was fine or may be it stops halfway too, couldn't remember the detail but it will not last overnight as the standard fan that takes dc power.OverallStill a great buy considering what I paid for. One star deducted for longer charging time and slightly shorter battery life than the advertised. Another deducted for the malfunction one that does not show charging light any more...

I just got it in the mail today- right out of the box it had some battery life on it and it had 3 level options (low/med/high) it pretty powerful for the size it is and it’s cute, I love the pink color, I’m super excited to use after I set my make up or am waiting for my lash glue to dry:)

I LOVE this fan! It is just as described and more! I got it for my 13 hour work shifts in a stuffy room, constantly up and down at a desk. I love that it has 3 speeds. It is compact, but very powerful. Glad I got this!!

Love it!! I purchase this personal fan mainly to use after a set my makeup with setting spray. It has 3 setting, low medium and high. It’s super cute! The battery has last me a very long time with a single charge. Definitely recommend.

This little portable fan works well when I cook, put it on the counter and can follow me to the table or anywhere. I didn't bring a big wallet, but I will take it in the car for a holiday. It is perfect! Why didn't I buy one of them before?

This fan has saved me many times and has always envied by others because of its good functioning. I have always been very enthusiastic and like to share my little fan with others, so it is great to have a handy fan in my bag!

I like the design of this portable fan. I can easily take down the grill when unscrew it counterclockwise, so it is easy to clean. And the grill is well on when I screw it clockwise. It is exactly as the description says.

I will travel to Malaysia in the next week, so I need a portable USB fan. I chose this one because its battery is bigger - 4000 mAh, it is indeed powerful. At this price point, it is a great value.