JOEBO Electric Submersible Pump Internal Aquarium Rechargeable Silent Oxygen Pump, Tank Charging Port Portable Fish Tank Air Pump (Size : 9FF801893-268)

Type: Aquarium Oxygen PumpApplications: Aquarium Fish TankFeatures: Aquarium Oxygen Pump, Built-in Portable Pump, Simple Operation Maintenance, Fish Transport Aerator SuppliesDimension:168: app.7x4x11cm/2.76x1.57x4.33in268: app.8x4x12cm/3.15x1.57x4.72inColor: White+blackQuantity: 1 PcNote:1. This is a product with reflux valve design. 2. The motor still won't stop running even the water outlet is blocked but the reflux valve will be opened and water circulates in the pump in that situation.

• The noise is very low in normal operation, ideal for bedrooms and living rooms, no annoying noise.
• low energy consumption, the built-in lithium battery can be connected to a power source for charging and operation or charged via the USB interface.
• Elegant design, super compact with light weight, easy to place and bring with you, then he can stay with you longer.
• Can be widely used in sewage sampling, large flow rate of liquid transfer and low noise for the workplace;
• Large and super large aquarium, small swimming pool, reservoir filling water, fountains, and other purposes.