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

 Features:

- 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.