USB Replenishment: Featuring a standard USB connection cable, this portable cooling device can be powered through electrical outlets, laptops, or compatible USB ports Compact and Versatile Design: This lightweight waist fan proposals multiple usage modes as both a handheld unit and neck worn device, perfect for outings, incidents, beauty routines, and daily transportation Space Efficient Construction: With dimensions of 80 59 117mm, this conveniently sized fan easily stores in carry bags or compartments Its thoughtful design makes it suitable for warm climate adventures, coastal visits, outdoor stays, professional settings, and everyday use Long Lasting execution: Enjoy up to 7 hours of continuous cooling with this battery operated device broad Usage Scenarios: Whether at home, during physical activities, or exploring outdoors, this adaptable cooling solution provides immediate comfort The body conscious design ensures pleasant wear during movement, cycling, or waiting periods