Product Features:?Three Adjustable Speeds?: one speed provides 360 minutes of continuous cooling, two speeds provide 240 minutes of continuous cooling, and three speeds provide 120 minutes of continuous cooling – the perfect airflow for your needs.COMFORTABLE TO WEAR AND LOW NOISE?: The neck fan is made of skin-friendly rubber, comfortable to wear. You can freely adjust the curvature of the U-ring to fit your neck, and the hands-free fan is low noise. Turbo air intake semi-closed air intake, anti-dust and anti-tilt, goodbye to dust, creating a comfortable and cool environment for you.[Horizontal Fibre Design]: Surrounding air outlets with dual-channel air intake design to enhance the effect of air collection?USB Rechargeable and High Capacity Battery?: our this neck fan is USB rechargeable, built-in 1200mAh high capacity battery, compatible with any USB port, mobile power, laptop, car charger, mobile phone charger, computer mainframe, and so on.[FREE HANDS, LIGHTWEIGHT?: our fan has a wearable design, which can free your hands. Wear the neck fan around your neck and enjoy the cool air around you like a radiator. Great for working, reading, sports, camping, shopping, resting, or use it as a desk fan.Product Specifications:Product Name: Lazy Portable Neck FanFan blades: bladeless designOutput power: 5VInput current: DC 05A/1AOutput voltage: DC 5V-9VWeight: 192gWind speed: 3 speedsMaterial: ABS + electronic componentsBattery capacity: 1200mAhPacking list:1*Fan1*Product manual1*Packaging boxFeedbackWe regard customers as friends. We sincerely hope you have a pleasant experience when shopping in our shop. Your support is very important to us. If you are satisfied with your product, please don’t forget to leave us 5 stars feedback.Attention1. Any problems encountered during the use of the product can be viewed and solved on the product manual, Google, YouTube.2. There is some colour difference between the product and the picture.3. If you don’t like this product, you can click?”Seller Information”?to enter my shop to see other products.4.Hope you can buy your favourite product, wish you a happy life!