DC 12V Mini Aquarium Air Pump with PWM Control

OverviewDC 12V Mini Aquarium Air Pump delivers reliable aeration for fish tanks and breeding setups. This compact pump offers stepless speed control and adjustable air volume to optimize oxygenation without wasting energy.Key specifications Power: 18W Input Voltage: DC 3-12V; Output: 12V Airflow: 18 LPM Air nozzle diameter: 6.7 mm Noise: 50 dB (low) / 65 dB (high) Regulation: Stepless speed control Material and build: Plastic body; carbon brush; copper movement Safety: The motor cannot be used i