Key Features: 8000mAh Long-life Battery(up to 31 running hours) 5 Speeds Control Nature Wind Mode for Sleep Strong Wind Reaching 8M Distance Oscillating: 40, 80, 120 degrees horizontally Timer Setting: 1/2/4 hours(FA13P) 25 Degree Vertical Rotation Brushless Motor Makes Noise as low as 20 dB Child-Lock at the Base Type-C USB 2.0 Fast Charge Light and Mini Design Easy cleaning(detachable cover).