Builting with ABS+PC housing and advanced noise reductions technology, this 30dB fan 8hour runtimes via its integrated battery The fashion bladeless tower combines modern aesthetics with practical functionality, safe airflows circulation than traditional fan for home / environment Ideal for temperature sensitive users including children, elderly family, and workers seek comfort in shared spaces Perfect for bedrooms, study areas, outdoor, or desk setups where space saving design matter most safe, high speeds cooling with this handheld USB rechargeable bladeless fan featuring rapid 5 second temperature