USB Rechargeable Neckband Portable Fan

Hand free fan was designed as a headphone to free your hands anywhere. Two small fans can be rotated in 360° angle. Low/medium/high speed level. USB Rechargeable mode. Built-in 2000mAH lithium battery. Compatibled with most computers, laptops, portable chargers and other devices with USB output. With aromatherapy design, you could drip into essential oil to purify air. Ideal for personal cooling, camping, outdoor event, trips, office, church, hot flashes. 10 1/4'' L x 7 1/10'' W