About this item

1.Light & Portable: Size 3.54*3.14*1.57in, saving space; Built-in 2000mAh capacity battery, rechargeable function allows you to charge it via USB charger, laptop or power bank, without having to replace the battery, both save money and environmentally friendly

2.3-in-1 Accurate Temperature Monitoring: The air pump provides oxygen to the fish tank and monitors the temperature of the tank. It also has a temperature alarm. The air pump operates at a temperature range of 33.8 to 95° F (1-35° C)

3.Oxygen Pump Upgrade Design: Air pump with clear display; Design two working modes, continuous working mode can provide about 30 hours of working time, save energy, extend the use of the pump; Intermittent mode operation time up to 45 hours

4.Temperature Anomaly Warning: Long press "+"/" - "to turn on/off the temperature alarm," + "to set the highest temperature you need," - "to set the lowest temperature you need; When the temperature exceeds or falls below the set temperature, it will emit a "beep" alarm, representing the abnormal temperature in the aquarium

5.USB Air Bubbler Perforamnce: The flow rate of this small air pump is ≥1.8L/min; The "+/-" button controls the flow; Pressure 0.02Kpa, power 2.5w, high efficiency and energy saving; It does not overheat when running, providing enough water circulation for your aquarium

6.Ultra Quiet Aerator Energy Saving: ABS thickens the body material and four rubber tripods at the bottom, with a minimum flow rate of 25dB, ensuring that it produces the least noise and will not disturb your sleep

7.Extensive Applications: Aquarium bubbler is multi-functional, is the standard air bubbler of the aquarium, is the backup aeration pump when the power failure, is the ideal tool for outdoor fishing and fish transport; It is compatible with freshwater and Marine aquariums