2025 Upgraded Bladeless Tower Fan - Three-Dimensional Surround Wind 90° Oscillation /4000Mah Ultra-Long Battery Life /Usb Charging, Ultra-Quiet Mini Tower Fan For Office And Bedroom

Three-Dimensional Surround Air System | Adopting The Same Air Duct Design As Air Conditioners, It Creates A Three-Dimensional Stacked Surround Air System, Which Cools Down Faster And More Evenly Than Traditional Fans Library-Level Silent Operation | Magnetic Levitation Noise-Reducing Motor Combined With Airflow System, All-Round Silent Design, Only 30 Decibels During Operation, No Disturbance To Sleep Three-Level Precise Wind Speed Control | Three Modes Available: Strong Wind, Natural, And Sleep. 90° Automatic Oscillating Air Supply, Precisely Adjusting The Comfortable Angle Mother-Baby Grade Safety Design | Innovative Bladeless Structure To Avoid The Risk Of Hand Pinching, Automatic Power-Off Protection When Tilted, Safe For Families With Children To Use Mobile Cooling Station | Equipped With A 4000Mah Large Battery, It Supports Usb Charging. You Can Place It Freely In The Living Room, Bedroom Or Office. Wireless Use Offers More Freedom