Features: The external centrifugal bladeless-turbofan is not afraid of twisting, and the 100,000-class high-speed motor doubles the wind force, and it cools quickly within 3 seconds. The neck fully covers the six-channel air outlet, the wind is strong, and the air volume is increased by 20-times. The USB charging port can be fully-charged in just 3 hours. 2400mAh large-capacity battery can be recharged for long-lasting battery life, 3 wind speed gears can be-selected. The intelligent digital display can display the wind speed gear in-realtime. Wind status is easy to grasp. Using a high-quality neck fan can provide a quiet environment of 28 decibels, which will not disturb you when exercising or working. The neck-mounted fan is made of lightweight and environmentally friendly ABS material, which is lighter than a mobile phone The design of the hands-free neck fan is light and-compact, and it can be folded for easy storage, freeing your hands-anytime, anywhere; the fashion style makes you look cool, and you can take it with you in hot weather. Specifications: Material: ABS Size:Approx.23x15.4x4.5cm/9.05x6.06x1.77inch Color:Black/White/Pink Number of rotating-blades: no-blade Fan speed: 3rd-gear Engine speed: 6000/minutes Model: hanging neck fan Input voltage: 5V1A Rated-power: 5W Battery capacity: 2400mah Plug-interface: Type-c-interface Function: folding, digital display Package Includes: 1x Hanging Neck Fan 1x Data Cable note: ①.Please allow 1-2cm errors due to manual measurement, make sure that you do not mind before you order. ②.Due to the difference between different monitors, the picture may not reflect the actual color of the item. Thanks for your understandings.