12000mAh Portable Desk Fan, 6 Speeds, 90 Oscillating, Quiet Cooling for Bedroom, Home Office, Outdoor

12000mAh rechargeable battery with 2.5-hour charging and 12-36 hours of runtime 6-speed settings including energy-saving 'Breath ' for optimal comfort Powerful 343 CFM airflow that reaches to 70 feet for effective cooling 90° horizontal oscillation and 360° vertical tilt for full room coverage -quiet operation at 28dB with aromatherapy slot for added relaxation