USB Rechargeable Turbo Fan - 100-Speed Adjustable High-Power Fan with Digital Display, Wall Mount & Floor Stand for Home, Office, Desktop & Ceiling Use

100-Speed Intelligent Control System Experience ultra-precise airflow adjustment with stepless speed regulation, ranging from 5dB whisper-quiet mode to 12m long-range turbo wind. The digital display shows real-time speed and battery status for perfect climate control. 5-in-1 Versatile Installation Switch effortlessly between wall-mounted, desktop, floor-standing, and ceiling modes in 30 seconds (tool-free). The 360° rotating bracket eliminates airflow dead zones for full-room cooling. 5400mAh Long-Lasting Power Powered by automotive-grade lithium batteries, it delivers 18+ hours of runtime (1st gear) with PD3.0 fast charging (full in 3 hours). 36V safe voltage ensures stable performance. Helicopter-Inspired Airflow Tech Engineered with 7 aerofoil blades and a ring-shaped air duct for 58% higher wind speed and 30% lower energy use—industrial power in a compact design. Smart IoT Connectivity Control via Bluetooth 5.0 app (schedule timers, track energy use) with OTA upgradeability for future smart home integration. Sensor-ready motherboard for advanced automation.