Air Pump for Aquarium: Oxygen Pump with 2 Outputs, White Silent Air Pump, USB Rechargeable Multifunctional Portable Air Pump with Air Stone for Power Outage

TWO WORKING MODES This aquarium air pump supports both continuous and intermittent oxygen supply mode. Continuous operation can work for 40 hours, and interval operation (8 seconds power supply / 10 seconds pause) can last up to 80 hours. This meets different usage needs, saves energy and electricity and extends battery life. Quiet Design This 2 outlet aquarium oxygen pump has low operating noise and is not easy to disturb sleep when used at night. It has a powerful air volume, a silent explosion of oxygen, stable oxygen supply and dense bubbles. SIX SPEED AIR FLOW CONTROL - This USB rechargeable white oxygen pump provides six-speed air flow control, which allows you to easily control the air outlet and adapt it to the needs of aquariums or fishing boxes of different sizes. Easy to Carry This aquarium air pump has a lightweight design, small in size, lightweight and easy to carry. It does not represent an additional burden when fishing in the wild. The metal clip easily attaches to the wall of the aquarium or fish box, ensuring a stable supply of oxygen at all times. USB Rechargeable This portable multi-function air pump supports charging via USB, which is convenient to charge, can be charged anywhere and is quickly fully charged. This aquarium oxygen pump has a long battery life, so you don't have to worry about running out of electricity.