1.DC pump,Brushless DC pump,DC brushless pump 2.3V-12V dc 3.Size:43.5*26.5*27mm 4.use under waher or out of water DC pump,Brushless DC pump,DC brushless pumpUse for:coffee pump, small water bottle, small fountain, aquariumFeature: 1. Life: Expected life span is at least 20000hours. 2. Low noise: 30dB, far from 10cm distance. 3. Duty work: The pump can operate for long time. Continuous operation. ...