"How is this fan so different and useful Please let us introduce it to youThanks for choosing our brand desk fan; We will explain some issue that comes from our customer's feedback, and let more people know how hard we do. Q&A1: The buttons were a little hard to actuate: It is an easy issue, we have tested many buttons, and this one is the best one to avoid auto open accidentally, such as carry this fan with other camp equipments; Q&A2: 3 speeds:There are completely 3 speeds, the green button""on"" is the first speed.please check pictures of product discriptions.More in 1: The 6 inches rechargeable fan is designed for indoor & outdoor use; It contains the speed fan, 500 lumen light and emergency power output; and also contains the battery display, clip and remote control; A very convenient fan and can use in all occasions;Powerful Airflow &Low Volume: 6 inches fan with brushless motors, these keep the wind can reach up 8 meters; Pure copper motors can use for more than 10000 times with low volume, good for use it in bedroom and office desk.Long Battery Life & Fast Charger & Power Bank: 5200mah rechargeable battery can work up to 25 hours, and you will enjoy the cooling wind all night. This tent fan also can output 5V/1A emergency power charger, this is helpful for camping or outdoor trip. The rechargeable fan supports a type-c 2A fast charger, it will cost 3-5 hours to charge full.Remote Control & Timing Mode: The two functions are helpful for lazy men; Such as laid in a tent or bed, you can use the remote control to adjust the fan and light. If you want to have a cooling dream, just use the timing mode, there are 3 different work hours optionals.3 level light and 3 speed fan; The green Button ""on"" of remote is the 1st level light or fan;Clip & Table & 360 Rotating: There are a 360 rotating handle and a mini clip on the portable fan for travel; They let the portable fan can work in any degree; No matter office desk, stroller, or camping tent, it can work well. Please rotates the fan if you can not get the wind directly."