Hands Free Rechargeable 3 inch Dual Neck Fan

'* Stay COOL Anywhere Anytime, hang the fan around neck and take it everywhere. * Hands-Free Design & two fans can 360° flexible * 3 Adjustable Speeds & LED light * USB Rechargeable 2000mAh lithium battery built-in (3 hrs charging time) * 4 hrs working time on low and 3 hrs on high * USB charging cable included (AC adaptor not included)'