Features1PORTABLE AND FOLDABLE: Portable travel fan can be easily worn on the back of the neck, so that you can free your hands anytime and anywhere; Foldable so that doesn't take up much space, so you can take with you on hot days 2SAFE AND BLADELESS: The bladeless neck fan has a comfortable and safe leafless design that won't catch your hair or cut your fingers, ensuring safe use for children and the elderly 3OVERALL COOLING: Light weight make personal charging fans easier to use for long periods of time without fatigue. Portable USB fans have air outlets on both sides for 360Degree full air discharge and cooling 4QUIET COMFORT: The personal neck fan after the upgrade of the brushless silent motor is quieter when running, and will not disturb you. This silent fan is made of soft and comfortable materials, ergonomic design, lightweight, comfortable and skin friendly 5APPLICABLE SCENARIO: Bladeless fans are ideal for personal cooling, reading, sports, office, camping, traveling, walking, fishing, hiking, biking, warehouse work, outdoor music festivals, gardening, mowing lawns, watching football games, and other outdoor activitiesSpecificationItem Type: Foldable Portable Neck FanMaterial: ABS plasticBattery Capacity: 2000mahBattery Type: Lithium batteryPower: 3WCharging Voltage: 5V 1ACharging Time: About 3.5 hoursWorking Hours: 3 Hours in 1st level, 2.5 hours in 2nd level, 2 hours in 3rd levelFan: Twin turbo bladeless fanPower Consumption: 3WPackage List1 x Fan1 x User Manual1 x Charging Cable