Portable Neck Fan, 5000mAh Foldable Neck Fan, Leafless Portable Fan, Silent, Bladeless, 360 Degree Cooling, Green Your Cool Summer Partner - Leafless Foldable Neck Fan, Silent Leafless Portable Hanging Neck Fan, Adjustable Angle, Foldable Storage: 360 full heat dissipation, flexible angle adjustment brings you a more comfortable feeling, freeing your hands. Multi-ventilation design: 80 indoor air outlets for indoor air; squeeze air duct, squeeze air duct to increase wind speed; 60 double turbine thickened fan blades: full-cover fan blades, safe anti-curling, non-stick, wingless design: you don't have to worry about your hair being entangled by the fan blades. Safe to use. 5000mAh = 18 hours battery life: can work up to 3-18 hours, easily meet a day's use. Quick charge 3-4 hours. 3 adjustable airflows: breeze, refreshing, strong, suitable for different occasions and different people. Save energy and improve experience. Adopts inclined wind guide structure: the wind is softer. High-quality ABS material, comfortable to wear. The fan can be adjusted freely, suitable for various groups of users, and is also a great gift for friends. : 4-18 hours 1st gear 16h 2nd gear 8h 3rd gear 4h Charging time: 3-4 hours Foldable design, easy to carry and store in the bag Case craft: ABS Whether with USB: Yes Usage: general purpose, promotional gifts, promotional gifts, advertising, personal gifts. Touch occasions: general purpose, all places Additional functions: automatic shutdown Size: 208 (L) 206 (W) 62 (H) mm Shape: ordinary round Multiple scenes available