1. ULTRA QUIET OPERATION: Quiet oxygen pump features updated liner technology, ultra quiet operation, and superb air volume that can even drive 4 nano sandboxes.
2. POWER OUTAGE SELF START: Aquarium air pump starts automatically in case of power failure, AC DC power supply is switchable. High gloss spray paint with gorgeous colors.
3. WIDE RANGE OF APPLICATIONS: Quiet oxygen pump has a wide range of uses and a freer use environment, suitable for fishing, fish ponds, seafood pools, etc., To meet your different needs.
4. THOUGHTFUL TIPS: Intermittent work in accordance with the minimum air volume test up to about 72 hours, it is not recommended to open the maximum or more air volume when going out.
5. 10 SPEED ADJUSTMENT: Fish air pump has 10 levels of air volume adjustment and a touch screen display with touch controls for ease of use, which can be freely adjusted according to the size of the fish .

Spec:
Item Type: Aquarium Air Pump
Material: ABS
Use: Fish Large Volume Of Oxygen Pump With LCD Display
Maximum Air Volume: >9L Per Minute x 2
Maximum Air Pressure: 26Kpa
Rated Power: 4W
Endurance Time: > 36 Battery Type, Capacity: 1 x Lithium Battery 18650 (5000mAh) (Shipped With Built In Battery)
Size: Approx. 22x13x12cm / 8.7x5.1x4.7in

PackageList:
1 xAquarium Air Pump

1 x USB Data Cable
2 x Non Return Valve
1 x Instruction Manual

Notice:
Please allow some error due to manual measurement.