Description: 【Personal Cooling】: The portable hanging neck fan, hidden air inlet design, multiplied wind power and can quickly feel cool. Bladeless neck fan can be used safely by children and the elderly. 【Free Hand】: Hand free hanging neck fan is lightweight and portable, packet storage, you can take it anywhere. Suitable for outdoor sports, indoor exercises, offices, gym, traveling, and camping. 【USB Rechargeable & 3 speeds Wind】: USB rechargeable fan, convenient to charge via computer, cell phone charger, laptops etc. Built in 1800 mAh battery provides 2-6 hours cool (depending on different speeds). 3 speeds wind speeds be adjusted at will to meet any needs of you. 【Low Noise】: The wearable personal fan’s motor has been modified so that will produce lower noise during operation. Made of Eco friendly ABS material. Makes the hanging neck fan softer and more durable and quieter. Even if you wear a neck fan, you can have a quiet environment. 【Fashion】: Wear our hanging neck fan, you can be comfortable, fashionable, and enjoy the coolness of summer everywhere and anytime. Size Chart: 11.5cmx8.9cmx3.2cm/4.53inchx3.50inchx1.26inch Package Includes: 1 Portable Neck Fan 1 Cable Note: Please allow slightly errors due to manual measurement and different monitors.