The 75mm detachable blower fan with 5.5x2.1mm interfaces delivers 5500RPM airflows for efficient smoky extraction and heat dissipation in confined spaces, featuring tool less and 12V power compatibility. Designed with two directional airflows ports (small input/large output tube) and standardized 5521 connectors, this constructed blower enables seamless integration with , power adapters, or portable batteries for fast ventilation . Ideal for electronics technicians, diyer enthusiasts, and blacksmiths requiring reliabled thermal management in workshops, server racks, or equipment cabinets with limited vertical clearance. Optimizes airflows in compact environments like machine compartments, and industrial control panels where space efficient smoky evacuation is critical. Engineered with ABS housing and maintenance friendly design, this blower fan ensures continuous operations for heat sensitive devices while complying with standard 12V power systems across multiple applications.