Features: 1.High Efficiency: The wearable design of the bladeless neck fan allows you to truly free your hands. Quad turbine fan blades provide more wind power than other dual turbine neck fans. Portable and rechargeable, it provides a 360 degree cooling experience with powerful enough to cool you down in less than 3 seconds. 2.3 Speeds, Low Noise: Wearable neck fan has low, medium and high 3 wind speeds to choose from, high performance motor produces superb wind power at a maximum speed of 5700 rpm and low noise level (less than 31 dB). 3.Lightweight and Comfortable: Bladeless neck fan is made of ABS (turbine part) and silicone material (backward curved part) to ensure you have a more comfortable and light feeling when wearing it, flexible angle adjustment function, fully suitable for all body types. 4.Bladeless Design: The bladeless safety design of the fan will not twist your hair like a normal neck fan, and it also does not generate heat, making it safer to use. The spacious air outlet provides better effective cooling effect. 5.Long Lasting: Neck fan uses a high grade lithium battery of 2400mAh, which can last up to 13 hours and can be recharged in 4 hours. Speed 1 you can use then 13 hours, speed 3 with cooling mode you can use 3.5 hours, equipped with Type C charging port, fast charging, provide multiple power. 6.Wide Scenes: Hands free bladeless fan is the best friend for work, office, home, school, kitchen, life, sports, travel, hiking, cycling and more. It can also be a gift for Mother's Day and Father's Day! specification:Item Type: Bladeless Neck Fan Material: ABS, Silicone Color: Black Battery: Polymer Lithium Ion Battery 18650 (Built in) Capacity: 1200mAh x 2 Input Interface: USB C PackageList: 1 xBladelessNeckFan 1 x USB Cable 1 x Instruction Manual