The Jebao range of wave makers is designed to simulate the conditions of the ocean. The pump's large rotation angle allows you to adjust the flow of the water current.
Wavemakers also help eliminate "dead spots" in your aquarium. This is very important to the corals in your tank, as the waste that they produce during respiration needs to be carried away from the tissue and to your filtration system. Lack of water circulation can cause the coral to suffocate, while unidirectional current can cause the coral to become irritated and, thus to close up. Wave maker helps to eliminate these problems and enhance the health and growth of your tank inhabitants.
External drive controller included
Large rotation angle to adjust the direction of water flow
No electronic devices inside of pump for a longer life
Four-pole super quiet motor, sine wave technology
Master and slave wireless control system
Suitable for most fish tank sizes
Flow Rate - 4000 - 20000 L/H
Voltage - 24V, 100-240V, 50~60Hz
Nice and small and quiet pump
Its similar to RW series which i used to own over the last 2 years but i would always run into a minor issue with component failing. Even though it was solved i do prefer these newer models. I assume its new models and they look more refined then the RW series. The build quality is better and the controller is improved. The pump itself works much more better and is noticeable if your coming off the RW series
Does the job for me but do get your size right depending on your tank