Features 1. Neck Fan: The best-selling hanging neck fan is now fully rechargeable. Easily charge it with the included micro USB charging cable. Light flashes while charging. Once charge is complete, light stops flashing. 2. USB Rechargeable & 3 Speed Wind: USB rechargeable neck fan, convenient to charge via computer, cell phone charger, power bank, laptops etc. Built-in 900 mah battery, provide 3 to 6 hours duration (depend on different speeds). 3 wind speeds can be adjusted at will to meet any needs of you. 3. Powerful Vertical Air Flow: Engineered with a powerful three-speed vertical air flow that directs cool, refreshing air upward towards the face and head. Ultra slim profile and light weight make this rechargeable neck fan discreet and nearly unnoticeable. 4. Super Slim Profile: A compact design allows you to easily carry the fan around anywhere hassle-free! Extremely lightweight makes it great for anyone to have - kids, teens, men and women. 5. Low Noise Design & Comfortable: The wearable personal fan's motor has been modified so that will produce lower noise during operation. Made of Eco-friendly ABS, makes the neck fan more durable and quieter. You can have a quiet environment, even if you wear a neck fan. Specification Material: Plastic Color: White, Pink, Green Size: 7.8 x 4.5 x 13 cm Weight: 135 g Noise: 37-45 dB Battery Capacity: 900 mAh Package Include: 1 Fan 1 USB Cable 1 Instruction