RTAKO original Five-core Portable Neck Fan USB Hanging LED Digital Display Leafless Mini rechargable Electric Cooling Fan rechargeable 4000mAh BP626

RTAKO BP626 Blue Five-core Neck Hanging Cooling Fan 4000mAh Surrounding Airflow five-core Cool Breeze Long-Lasting Battery life The first of its kind on the entire network true five-core refrigeration system, The only one on the whole network, 30 times cooler than the old dual-core model . Blowing cold air up and down, Surging winds up and down, cooling down and super cool. New silencer wind wheel, Completely solve the problem of loud fan noise as low as 18db. 4000mAh blow for a week, Breakthrugh into new heights of battery life in be industry! Cooler than air conditioner! True five-core refrigeration system Full coverage of the upper and lower air ducts, 360- degree cooling without blind sports, cooling the whole body Quiet except for the sound of breathing! Five-core silencer engine completely solves the problem of fan noise.