Description: The built in high capacity battery 8-12 hours of continuous cordless use, perfect for outdoor adventures, commutes, or queuing without power outlet restrictions Features multiple speed and cooling levels to switching between gentle breezes or strong cooling winds, meeting different temperature needs in various environments With its airflows design, this neck fan evenly distributes cool air around your neck and face area, eliminating the need for constant like traditional handheld fan This cooling fan features a ABS construction that comfortably hangs around your neck, freeing your hands for outdoor activities, commuting, or household while enjoy cool breezes Equipped with advanced semiconductor cooling chips, this fan delivers airflows to your neck and face, effectively reducing body temperature during hot weather conditions