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AC/DC oxygen air pump+ 2 Air stone + 2 Silicone Tube.It produces fine bubbles making it efficient in the replacement of Oxygen in fish ponds, tanks or hydroponic systems.
With built-in battery, suitable for indoor and outdoor uses
TWO CHARGING WAYS:Built-in 2000 ma lithium battery,support USB charging,the battery can last 15 hours after a full charge.The USB interface can charge the battery directly on the compute or external power supply,the other is in the home straight power plug can directly charge.Very convenient and flexible.
Continuous working mode and intermittent working mode conversion:Short press the on/off button can make a conversion between continuous working mode and intermittent working mode mode.Long press the switch button can switch machine.
ULTRA SILENT:Using high-tech special internal muffler design, really ultra silent air pump.
Name: Fishing Special Oxygen Pump
Style: single hole, double hole
Pressure: single hole 0.018mpa, double hole 0.036mpa
Output air flow: single hole 1.8L/Min, double hole 1.5L/Min
Packaging: Blister one
1.If you don't use often,please every 3 months storage time of about 8 hours supplemental power,so as not to affect battery life.
2.When charging, when all the charger indicator lights turn green, indicating that the product has been filled (after all the lights turns green, please supplement charge 3-5 hours to fully battery).
3.Do not get wet.
4.When charging, please stay away from flammable and explosive, the longest charging time not more than 10 hours.
Fish Tank Oxygen Pump Aquarium Air Pump Filter Ultra Silent Rechargeable Battery Fishing Tank Oxygen Air Bubbles Pump for Small and Medium Fish Tank - B07DGTJJ1W