Semiconductor handheld portable small desktop infinite turbine mini usb fan

This stepless adjustable fan offers customizable airflow from gentle to high-speed and features a turbocharged design for faster cooling, longer battery life, and reduced noise.

• The description claims 40% faster wind speed.
• The description claims 30% lower energy consumption.
• The description claims 30% noise reduction.
• The description claims 3000mAh ultra-long battery life.
• The description claims instant cooling technology.
• The description claims foldable and ultra-portable design.