... 1.12v DC brushless water pump.submersible pump, water pump.Long life, Low noise,FDA 2.Cooling system 3.Water mat 12V or 24V DC ... 30dB, at 1 meter distance.3. Duty work: The pump can sustain heavy duty work for a day. Continuous ... for long time when there is no water in the pump. Application:1. Coffee maker 2. Water dispenser3. ... more detailes, please feel free to contact us. 12V DC brushless water pump