Black And Red Mini B Fan, Hanging Mini Fan Silent Portable Fan 2 Adjustable Heads 3 Speeds Rechargeable

【Free Your Hands】: This mini B fan has an arc design. That's why you can wear this hands-free fan around your neck without picking it up with your hands. This way your hands are free and you can go jogging, play with your phone, or drive, etc. 【360° Adjustable Fan Head】: The portable B fan is equipped with 2 adjustable fan heads. The parts attached to the fan head are made of silicone and can rotate 360°. You can freely adjust the angle of the mini B fan head to adjust the wind direction you want. 【3 Adjustable Speeds】: Low/Medium/High. Press the power button to select the right speed. The fan comes with a neck support that produces a strong airflow and is quick and easy to operate. It will instantly relieve your hot flashes. Hang the fan around your neck and carry it with you. 【B Rechargeable】: Built-in 2000mAh rechargeable lithium battery is powered via a B wire. No additional batteries are required. The small fan is suitable for most computers, laptops, portable chargers and other devices with B output. e duration is about 2.5 to 6 hours, depending on the speed ed.