<b>WEARABLE SPORTS FAN, COOL YOUR SUMMER<br> Hand Free Headphone Design Wearable Portable Neckband Mini Fan with USB Rechargeable for Traveling Outdoor Office</b><p> <b>Tips before use: </b><br> 1) You’d better tie up your hair before use the mini personal fan. <br> 2) Recharge the fan when it cannot reach the 3rd speed or cannot be turned on. <p> <b>Features: </b><br> 1. Mute motor super strong wind <br> 2. Wear load and comfortable hands free<br> 3. Fan angle adjusted<br> 4. product lightweight cool and fashionable<br> 5. three wind speed a key switch<br> 6. Led Lighting Mode<p> <b>How to use: </b><br> 1)You’d better charge before use it at the first time. <br> 2)Hanging around your neck and press button to on/off <br> 3)Press button repeatedly to change the wind speed Low/Medium/High <p> <b>Neckband fan satisfactions: </b><br> Power Source: 18650-3.7V 2000mAh Battery<br> Type: Air Cooling Fan<br> Installation: Neckband, Portable<br> Material: Plastic, Plastic<br> Charge Time: 2~3 Hours. <br> Power (W):4.5<br> Voltage (V):3.7<br> Item: neckband mini fan<br> Dimension: 260x180mm<br> Fan speed level: Low, Medium, And High