This is a high-performance diaphragm water pump with a transparent pump assembly. This product uses the 385 12V motors. Like many motors, you can lower the volts to make them turn slower to decrease the flow rate. Ideal for watering plants, small fountains, and many other applications.

Water pump 12V 385 spec:

Motor diaphragm pump
Current: ≤0.4A
Power: 4.8W
Motor model: 385
Voltage: DC/12V
Flow rate: 1.8±0.1L/min
Head: 5M (limit parameters, preferably within 2 meters)
Maximum continuous working time 120H (limit parameters, preferably controlled within 2 hours)