With selectable nozzle size (3.8cm / 4cm / 4.2cm) and adjustable speed setting, this blower fan will ensure the air and become an essential tool for your heat dissipation and ventilation needs This metal blower fan comes with a USB cable which supports Type C 5V and 5.5x2.1mm 5V 12V input, ensuring compatibility between different power supplies Whether camping, soldering electronics, grilling barbecues, cooling sports equipment, our blower fans are perfect for increasing airflow Versatility with adjustable speed blower fan with powerful 16000 RPM motor for efficient combustion and exhaust For outdoor enthusiasts, enthusiasts and grills, this portable blower fan is perfect for those who need air circulation and starting assistance, Manufacturer: Netbiio