Neck Mounted Fan With Bladeless USB Charging Portable And Silent Neck Mounted Desktop Small Fan Features: Fan desktop office: rechargeable by USB, you can charge with power bank, power outlet, computer, laptop, etc Air cooler portable: blades of the fan-turbine style, deviation of strongest air, the greater the volume of wind and mute, fan lazy Fan multifunctional: small in size, you can put it in your pocket easily, take it and use it in all parts, mini portable fan Fan outdoor: with hidden support, you can keep it standing on the desk, a mini fan Air fan for the neck: design adjustable drawstring, you can adjust the length with one you feel most comfortable and at the fan around your neck, fan sport neck Product Description: Product Name: Qingzhu Hanging Necks fan Material: ABS+silicone parts+electroplated parts+electronic components Product size: 114 * 90 * 30mm Individual weight: 204g Packing list: Exquisite color box, data cable, lanyard, instruction manual Product parameters: Input voltage: 5V Input current: 1A Rated power: 2-7W Plug interface: USB Battery capacity: 1500mAh Usage time: 9-hour first gear, 6-hour second gear, 2-hour third gear Includes: 1x neck hanging fan.