and high quality Feature: Portable design: This hanging neck sports fan adopts a personal, hands-free and headphones design, you can hang the fan around your neck and take it everywhere. 360 degree adjustable neckband fan: Adopted with the double wind-heads design that 360-degree universal adjustment, which allows you to adjust the best wind direction. Easily forwards change the mini fans, enjoy upward air blowing from neck side. A hands-free style for more convenient usage. Long working time: Built-in 4800mAh rechargeable battery that works with all USB-port devices without any limitations. Low noise, with 3 adjustable speeds. Durable to use: The neck band fan is made of ABS and silicone material. The Low current and high-speed motor greatly extend working time. Versatile fan: It can either be used as a desktop fan or handheld fan according to your individual needs. Perfect for office home travel camping. Specifications: Item Type: Portable Hanging Neck Fan Working current: 0.4A-2.0A Input voltaget: 5V Working powert: 1.6W-8W Usage time: about 4-15 hours Charing time: about 5 hours Battery capacityt: 4800mAh Rated input: DC5V 1A Rated power: 5W Working mode: three speeds Material: ABS Size: app. 670 x 65 x 33mm / 26.37 x 2.55 x 1.29in Optional Color: White,Pink,Green Quantity: 1set Note: Transition: 1cm=10mm=0.39inch No retail package. Please allow 0-1cm error due to manual measurement. pls make sure you do not mind before you bid. Due to the difference between different monitors, the picture may not reflect the actual color of the item. Thank you Package Includes: 1 x Mini Fan 1 x USB Charging Cable 1 x User Manual(other accessories demo in the picture is not included.)