Power condition Display: The built in LED panel shows current energy status—four lights when fully powered and flashing lights when battery is low—helping you track remaining usage time effectively Quiet Function: With sound measurements below 45dB, this fan operates silently, ideal for areas, work environments, or places requiring peaceful surroundings The smooth working won ' t disrupt regular tasks Rapid Cooling with Advanced Technology: Equipped with concentrated ceramic cooling components, this fan delivers fast temperature reduction lasting up to 1.5 hours, providing refreshing comfort during warm conditions Lightweight and Portable Design: This space saving fan weighs only 120g ( without accessories) and features a folding mechanism for storage, making it perfect for travel, camping, and outdoor activities The compact size allows easy transportation Multiple Usage Modes: Enjoy handheld or desktop functionality to suit different situations at home, workplace, or outdoors The adaptable form provides comfort and flexibility in various settings