【Energy Efficient】Upgraded brushless DC motor is small in size and consumes little power, suitable for long-term use. 【Low working noise】 Brushless DC motor, no spark work, stable and reliable operation, low noise. 【High quality and durable】Heavy duty stainless steel shaft and high quality ABS plastic material. Sturdy and easy to use. 【Small Volume and High Flow】 The upgraded water pump has a water inlet of 16mm, a water outlet of 12mm and a flow rate of 800L/h, a really small volume and a large flow rate. 【Wide range of applications】Suitable for fish tank, fish pond, fountain, pool, fish tank, solar circulation system, water circulation system, etc.