SOBO SB-4000 AC / DC Air Pump Silent Rechargeable Oxygen Pump for Fishing Aquarium Fish Tank

– 2.8Watt with 2x3Liter/min Air Output.

– DC / AC Air Pump with Battery

– Hassle free- keep the air pump running

– Super Silent Design with noise level less than 65db.

– Come with air stones and air hose

– Battery can be recharge by it charger, car usb output and powerbank

– The battery will never discharge all its energy to ensure the battery unit is always at optimum condition

– The pump will automatically recharge itself once it is low on power when it is plugged in

– Portable and easy to carry

– USB Cable with adapter.

– Using Lithium Battery with smart battery protection unit.

– Great for outdoor fishing where fish caught need to keep alive

– Two modes, strong air output will last for 12 hours and intermittent air output will last for 25hours with full battery charge.