ULTRA SILENT: Using high-tech special internal muffler design, really ultra silent, less than 35dB, which will not disturb your sleep, work or the inhabitants in the aquarium.
TWO CHARGING WAYS: Built-in 2000mAh 18650 rechargeable lithium battery, support USB charging and home directly charge, can be reused up to 500 times.
WIDE COMPATIBILITY: This oxygen pump allows for max flow up to 0.4L/min, great for small and medium fish tanks and fits all kinds of aquarium creatures.
OPERATING VOLTAGE: Applicable to DC 5V in the input, not connected to AC power failure or products in the state, battery power, full battery can work continuously more that 13 hours.
EXCELLENT DESIGN: Compact and mini design, lightweight to carry; Superb air floe power, reliable, durable, safe and silent.
Mini air pump
Used as oxygenating device for fish tank and aquarium, especially useful for emergency time
With built-in battery, suitable for indoor and outdoor uses
Easy to use with an oxygen tube and a pump stone
It can be used 17 hours after charging fully
Power rating: 0.5W
Working power: 5V
Maximum air flow: >0.4L/Min
Size: 112x82x37 MM
Package weight: 231g
The length of the tube: 70cm
1 x Air pump
2 x Air stone
1 x Plug
1 x Power cable
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.
BlueStraw Fish Tank Air Pump Aquarium Air Pump Filter Ultra Silent Rechargeable Battery Fishing Tank Oxygen Air Bubbles Pump for Small and Medium Fish Tank - B06XDK5H3M