【SAFETY & 78 AIR OUTLETS】 A novel neck fan that can send the wind without clogging your hands by simply placing it on your neck. Designed without wings, it can be used safely by children and the elderly. When using the fan, you don't have to worry about your hair getting caught on the fan blades. With 78 air outlets around the neck, it can be used for the entire face around, which products enough air to keep you cool always. It is also ideal as a companion for working in hot weather. 【HANDS FREE DESIGN &FASHION】Hand free fan was designed as a headphone to free your hands anywhere;Fashion style makes you look so cool and you can take it anywhere in hot weather. 【4-16 RUNNING HRS & 3 SPEEDS】4000mAh large capacity batteries provide 4-16 working hours duration (depend on different speeds). Adjust appropriate fan speed by pressing the power button repeatedly. 【LOW NOISE DESIGN & COMFORTABLE】The wearable neckband fan’s motor has been modified so that noises of at least 25 dB can be generated while running. It is quiet enough to hear your own breath. Made of Eco-friendly ABS and silicone. Makes the hands free neckband fan softer and more durable and quieter. Product Description Portable Neck Personal Fan for Sports, Outdoor, Indoor, Hands Free Neck Fan Features: Wide range of applications:Use for both indoor and outdoor activities, office, subway, traveling, camping, picnic, hiking. Air volume level 3: weak wind > natural wind > strong wind The neck fan has 78 ventilation holes that keep the face cool and can keep the makeup. It can be used safely by children and adults. Wingless design, you don't have to worry about hair being caught by fan blades. Equipped with 4000 mAh battery, the battery life is approx. 16 hours Half-closed air inlet, dust and sweat proof. 78 Wind Outlets 78 wind outlets provide a 360° cooling experience. Long-Lasting Battery Running hours after a full charge: 1 speed: 16 hrs 2 speed: 9 hrs 3 speed: 4 hrs High Power Motor 3 speeds powerful wind Bladeless Design The sports fan will never twist your hair. You are safer and freer. It is perfect for running, sitting, camping, hiking,climbing,traveling, offices, trips, gym,indoor exercises or outdoor activities. 2020 Summer New Version Twin-turbine fan blades multiplied wind power. Size Information Length:7.8 inches Width:7.8 inches Height:2.4 inches Product weight:9.1 oz Compact and lightweight for carry. WHAT’S INSIDE THE PACKAGE? Hands-free Personal Fan. USB C USB Charging Cable(3.28 feet). User Manual. Specifications Product name:Leafless hanging neck fan Product weight: 9.1 OZ Battery capacity:4000 mAh Voltage working range:3.0-4.2 (V) Wattage:5 Watt Running time:4-16 hours Interface Type:USB-C