Surrounded Air Outlets, Enhance The Wind Gathering Effect: 32 Air Outlets Surround The Wind, 4 Channels for Air Intake, Each Group of Turbines Has A Dual-Channel Air Intake Design to Enhance The Wind Gathering Effect. The Fan with No Page Design Has The Advantage of Not Sticking to The Hair. It Is Also An Ideal Companion for Working In Hot Weather. . Low Noise, Light Weight: The Pageless Fan Is Made of Professional and High-Quality Brushless Motor, Which Can Provide A Quiet Environment of 25Db, and Will Not Disturb You During Exercise Or Work. The Fan Is Made of Lightweight Environmentally Friendly Silicone and Abs Materials, and The Body Weighs About 200G, Which Is Very Light. . Long-Life Battery and 3 Speeds: Built-In Two 1800Mah Lithium Polymer Batteries, Charging for 3 Hours Can Last 3-8 Hours (Depending On Different Speeds). Three Gears of Wind, One-Key Adjustment, Press The Power Button Repeatedly to Adjust The Appropriate Fan Speed. . Soft Silicone Material: Skin-Friendly and Comfortable, Adjustable In Size, On The Neck, 360Adjustable, Safety and Comfort Are Doubly Important, The Usb Fan Also Has A Heat Insulation Function, Which Can Prevent The Fan from Working for A Long Time to Generate Heat and Cause Neck Discomfort . . The Latest Hands-Free Design: The Latest Bladeless Design Makes The Fan Light and Stylish, Just Like A Cool Headset. Free Hands, It Is Ideal for Running, Sitting, Camping, Hiking, Climbing, Traveling, office, Traveling, Gym, Indoor Sports Or Outdoor Activities. .