Neck Fan Dual Wind Head Portable Hanging Neck Fan Mini Personal USB Rechargeable Fan 3 Speed Adjustable Headphone Design Hand Free Wearable Neckband Fan for Outdoor Indoor Office (Black)

Dual Wind Head Portable USB Rechargeable Hanging Neck Fan Hand free personal fan small portable USB battery rechargeable fan hanging neck sports fan wearable neckband fan with dual wind head for traveling outdoor office room. 3 Speeds Adjustable and 360 degree Rotation 3 speeds wind power adjustable of USB charged fan is easy to adjust the most comfortable wind as you like. One-button control (switch on/off and wind speed), simple to use. Adopting unique curved design, two mini fan head can be rotated 360 degree, you can enjoy cool fan from any directions. Strong Wind and Low Noise Made of high quality copper brushless motor, this fan personal produce stronger, smoother and quieter wind. Low noise of portable mini fan won't disturb you during exercise or working, making you truly relax to enjoy the quiet cool wind. Usb Rechargeable 1800mAh lithium battery fan built-in rechargeable was powered by USB. No extra batteries are required. Compatible with most computers, laptops, portable chargers and other devices with USB output. Wide Use of USB Personal Fan Lightweight and small personal cooling fan is easy to carry and store, hanging design, truly hands-free neckband fan can be perfect suitable for outdoor sports, indoor exercises, offices, gym, even you are running, traveling and camping. Instructions Press and hold the power button to turn the fan on/off. Press the button repeatedly to select the low/medium speed/high speed mode. Fill the battery before using the personal mini fan to ensure battery life. Before using the wearable neck fan, long hair should be tied up to avoid being caught by the fan head. Material: ABS + silicone Battery: 18650-3.7v Capacity: 2000 mAh Power consumption: 0.3-1.2W Life time: 4-8 hours