Comfortable & Safety: Lightweight small fans that is comfortable to wear for a long time. At the same time, this bladeless safety design fan will not twist hair like normal neck fans, children and the elderly can be assured to use. No heat is generated and safer use. USB Charging & 3 Speed: USB rechargeable fan can be easily charged by computer, phone charger, mobile power, etc. Stays cool for a long day even during power outage or going outside. You can adjust the neck fan speed by pressing the power button repeatedly, and three gears adjustable wind to meet your daily needs. Hands-free Design & Fashionable: Hands-free headphones design, free your hands anytime, anywhere; stylish style makes you look cool. The convenient neck fans are suitable for offices, gyms, camper and other places. 78 Air Outlets & Strong: A portable neck fans can send the wind by simply placing it on your neck. With 78 airs outlets around the neck, it can be used for the entire face around, which products enough air to keep you cool always. Besides, this fan material is tough and not easily damaged, airplane travel essentials. Upgraded Larger Capacity Battery: The small personal fan has a more powerful 5000mAh capacity battery. A neck fans portable rechargeable can be fully charged with just 3 hours. The cool fan works for 4-12(depending on different speeds) driving away the summer heat for you.