Ghosthorn Silent Dual Operating Mode Rechargeable Aerator for Fish, Large Capacity Aquarium Air Pump with Universal Clip for Most Bait Buckets 1800mAhBrand: Ghosthorn Color: 1800mAh Features: Long Run: Our fish tank air pump can operate for 20 30 hours in normal mode and up to 50 hours in intermittent mode, ensuring the health of your live bait Ultra Quiet Design: Our aquarium bubbler employs a new generation of ultra quiet magnetic motors, along with a built in 54 1 neoprene diaphragm and a thickened ABS housing (5mm) to insulate noise and lower the noise level without sacrificing performance.