BISMDKY Portable Rechargeable Headphone Adjustable Review

❄【Bladeless Safe & 360° Airflow 】The bladeless design provides a different way to produce wind. The fan will never twist your hair. You are safer and freer. It is perfect for running, sitting, camping, hiking,climbing,traveling, offices, trips, gym,indoor exercises or outdoor activitiesKey Product Features。It is also ideal as a companion for working in hot weather. ❄【ADJUSTABLE Hands Free Design】 Adjustable silicone fits any neck size and is very soft. Suitable for use from children to the elderly.The hanging neck design can free your hands, and allows you to do what you want while enjoying the cool summer。. ❄【20H WORKING & 3 Speeds】- 9000mAh USB neck fan large capacity batteries provide 9-20hrs working hours duration. (depend on different speeds). Adjust appropriate 3 fan speeds by pressing the power button repeatedly, USB rechargeable personal fan keeps you cool and calm. ❄【LOW NOISE DESIGN & COMFORTABLE】: Made of Eco-friendly ABS and silicone. Makes the hands free neckband fan softer and more durable and quieter.When it works, the noise is as low as 25db, while the wind power is increased by 70%. When you wear to use it, the fans will be very quiet and silent without vibration, and allowing you to enjoy the cool summer more comfortably. ❄【COMPACT DESIGN & WARRANTY】Personal neck fans weigh about 9.1OZ and are ultra-light, put less strain on the neck.