Mini Neck Fan Portable Bladeless USB Rechargeable Mute Sports Fans Outdoor For Ventilador|Fans Say goodbye to handheld fan Hanging neck to carry at any time 360 degree Surround natural Wind Low NOISE DESIGN adopt a noise-removing motor Specially Designed for Cooling Cool Accompanied Decrease 15 degrees Solved the problem of no wind behind the neck of the traditional hanging neck fan 18 Hours Long Battery Life 4000mAh Lithium Battery The battery is safe and not hot. Anti-twisted Hair Design 1 mm mesh air inlet, even a piece of hair can't be sucked in The wearable neckband fan's motor has been modified so that noises of at least 25 dB can be generated while running. It is quiet enough to hear your own breath. Material:ABS Size:16.5 x 10.5cm Package Contents: 1 x Mini Neck Fan Only the above package content, other products are not included. Note: Light shooting and different displays may cause the color of the item in the picture a little different from the real thing. The measurement allowed error is +/- 1-3cm.