Height and Angles Adjustable The fan can adjust the angles at 180 degrees,up and down,before and after.Rotate to fix the rod and tilt the rod at the required angle, the rod can be stretched to 100 cm. Fully charged 5.5 hours, can work 5-23.5 hours! Easy to disassemble and easy to clean Turn counterclockwise to remove the fan cover. Clean the fan cover with clean water, and wipe the dust of other parts with a dry cloth. Never worry about dust entering the respiratory tract! Four wind speed adjustment modes, ultra-quiet running Modes 1-3 are used for intensity adjustment, and mode 4 is used for natural wind. When the fan is running, it will not produce more than 40dB of noise, creating a quiet and comfortable environment for rest, study and work. Read more A Good Friend in Camping Feeling hot during a camping picnic? Let our protable folding fans bring you cool wind in the hot summer! A Good Partner at Work Powered by USB cables( included ), compatible with computers, laptops, power banks, car charger and any other USB-enabled power supply. A Good Assistant in the Family The fan can adjust the angles at 180 degrees,up and down,before and after, as long as you like.And it can be stretched up to 100cm. You can enjoy the cool wind from multiple angles and heights. A Good companion when sleeping When the fan is running, it will not produce more than 40dB of noise, thus providing you with a quiet and comfortable rest environment. Read more Compare with similar items This item Portable Desk and Table Telescopic Fan,Height Adjustable Folding Pedestal Stand Floor Fan USB Rechargeable Air Circulator Mute Fan With 4 Speed Settings For Office,Home,Outdoor,Camping(White) Desk and table fan, Air Circulator Fan Portable Travel Mini Fans Battery Operated or USB Powered,Adjustable Height from 14.2 inch to 3.3ft as Pedestal stand floor Fan, 4 Speed Settings (White) Desk and table fan, Battery Powered Fan,Foldable and Adjustable Height Air Circulator flool Fan for Outdoor, Courtyard, Beach,Travel, Room,4 Speeds, with Timer night light Remote Build in 10800mAh (Black) Portable Pedestal Fan - Outdoor Standing Fans Foldable Telescopic Desk Fan,Remote Control Wireless Use with Usb 7200MAH Rechargeable Battery 4 Speed,Quiet Timer For Bedroom Rooms Home Battery Operated Fan Foldable