5 wind speed and power indicators: this wentylator manual switches between 5 wind speed modes with the touch of a button and has an LED display that shows wind speed and power at any time. Speed 1 Sleeping wind, speed 2 Natural wind, speed 3 Fresh wind, speed 4 Cooler wind, speed 5 Circulation wind. 2000 mAh and USB charging port: built-in 2000 mAh battery reduces power transmission losses and can be used from 3 to 18 hours on a full charge. Full charge takes only 4 hours. The Wentylator manual USB also comes with a standard USB charging cable, which is compatible with 5V output adapters, laptops, computers, powerbanks and other devices that support USB. Thanks to the USB output, the wentylator manual can also be used as an emergency power source in an emergency situation. 180 foldable and universal design: The handle of this portable fan can be folded 180. If you fold the handle, you can use it this way: Hold it in your hand like a mini wentylator manual; Place it on the table as a wentylator table; Hang it around your neck as a personal fan. Extremely quiet and environmentally friendly: this wentylator manual is equipped with a highly efficient and quiet brushless motor that lasts 5 times longer than conventional motors. The minimum noise level of the USB handheld fan is only 18 dB, which significantly reduces noise even at maximum wind speed; efficient power conversion of the brushless motor can minimize power losses, leading to significant energy savings and environmental protection. Portable and small size: The wentylator pocket weighs only 155 g and when folded has dimensions of only 14 x 9 x 7 cm, making it an ideal portable fan for summer. The small wentylator can be carried in any bag, perfect for summer travel or outdoor sports, office, school, beach, gym, barbecue, camping. Specification: Material: ABS PP Size: 14*9*7 cm Color: Black Battery capacity: 2000 mAh Speed mode: 5 speed modes Input: 5 V Package includes: 1x wentylator manual 1x charging cable 1x Instructions 1x leash