Description:Description:Features:Hand Free Design: Neckband fan is adopted with hand free design, you can hang the fan around your neck and take it everywhere, not will feel tired or uncomfortable when you hang the fan for a long time.360 Rotate Fan: Hand free cooling fan is adopted with double heads design, and two fans can 360 flexible rotate, which allow you to adjust the best wind direction, simple and easy to create powerful wind for yourself.Speed Adjustable: Hand free personal fan 3 different speed level can adjust, low, medium, high, just need to press the power button to adjust.5 Colors Optional: Mini neck double fans are built-in 2000mAh battery, can quickly charging and long time using,Widely Application: Ideal for personal cooling, camping, outdoor event, such as soccer and baseball, camping, climbing, fishing, golf, festival, makeup, etc.Specifications:Product Description:Charge Input:DC5V 1AMotor power1.5-4WProduct size310x190mmInterface Type:MicroCharging Time:2 HoursWorking hours2-6hBattery Model:18650-5V 2000MAWeight:180gMaterial: ABS + silica gelPackage Included:1 x Mini Hand Free Fan1 x USB CableNotes:1X English manualSpecifications:Product Description:Charge Input:DC5V 1AMotor power1.5-4WProduct size310x190mmInterface Type:MicroCharging Time:2 HoursWorking hours2-6hBattery Model:18650-5V 2000MAWeight:180gMaterial: ABS + silica gelPackage Included:1 x Mini Hand Free Fan1 x USB Cable