Yeeco Submersible Water Pump, Mini USB Fountain Pump 200L/H 1.5M DC3.5V-9V Water Pump Fountains for Aquarium Hydroponic;

Operating Voltage: DC 3.5-9V
Power: 3W
Water outlet diameter:outer diameter About 8mm
Dimension：39mmx38mmx28mm
Maximum flow: 200L/H (3.5L/Min)
Pump head: 1.5M
Shell material: ABS
Maximum pressure: 2 bar
Maximum operating temperature: 60 °C
Waterproof grade: IP68
Instructions for use:
1.please do not Exceed operating voltage.
2.please do not powered by AC power.
3.Brushless pump power supply is full-wave rectified ，ripple problem and half-wave rectification will damage the pump.
4.pump head: Spray Height is less than pump head.

packing inclued：
1X water pump