The Black Cat Silent Bait Aerator is the solution to keep your bait alive and active. With low noise production and a constant airflow of 500ml/min, this pump creates an optimal oxygen supply for your bait fish. It runs on 220-240V, has a power of 1.5W and a pressure of 15kPa, and is also USB rechargeable with a battery life of up to 30 hours! Comes complete with air hose, air stone and charging cable.