Quick Summary
This is a USB mini submersible water pump with an adjustable flow control, a stated flow rate of 200 L/H and USB DC 5V 1-3W power. It is described as a small pump for pet fountains, aquariums, fish tanks, ponds, tabletop fountains, water gardens and hydroponic systems.
The compact size and suction-cup base are key buying points for anyone comparing small submersible pumps for a confined setup. The stated dimensions are 40 x 38 x 30 mm, and the pump is described as having 3 suction cups to help keep it in place.
Key Details
| Detail | Verified information and buyer relevance |
|---|---|
| Product type | USB mini submersible water pump for small water features and tanks. |
| Power | USB DC 5V, 1-3W. Check that your power setup matches this requirement. |
| Flow rate | 200 L/H stated maximum flow rate. Compare this with the circulation or water movement you need. |
| Flow control | Adjusting knob for water flow control. Useful if you want to fine-tune output. |
| Dimensions | 40 x 38 x 30 mm. Check space before choosing an offer. |
| Mounting | 3 suction cups at the base to help hold position. |
| Lift height | Stated water column lift up to 0.8-1 m. |
| Intended uses | Pet fountain, aquarium, fish tank, pond, tabletop fountain, water garden and hydroponic system. |
What to Compare Before Buying
- Power connection: The pump uses USB DC 5V. Make sure your intended setup can supply that type of power.
- Flow requirement: The stated maximum flow rate is 200 L/H, so compare it with the amount of circulation your setup needs.
- Space: The 40 x 38 x 30 mm size matters if the pump needs to sit inside a tight compartment or hidden area.
- Mounting position: The base uses suction cups, so check that the surface in your tank or container suits that style of placement.
- Adjustment: The flow control knob lets you reduce output, which is useful if you want a gentler water movement.
What Else You May Need
You will need a suitable USB power source. If the pump is being used in a fountain, tank or hydroponic setup, check that the rest of the system is compatible with the pump’s size, power and flow rate.
Before You Decide
Confirm the USB DC 5V power requirement, the 200 L/H flow figure and the 40 x 38 x 30 mm size before choosing this pump. Also check that the suction-cup base and adjustable flow range suit your intended setup.
