Pump DC3V 5V  Mini Water Pump With USB good for Arduino water projects and Fish aquariums you can connect it directly to the power using any USB power supply like a phone charger.

Specifications:
DC Voltage: 2.5-5V
Working current: 130-220mA
Maximum lift: 40-110cm / 15.75"-43.4"
Flow rate: 70-120L/H
Power: 0.4-1.5W
Outside diameter of water outlet: approx. 7.5mm / 0.3"
Inside diameter of water outlet: approx. 4.7mm / 0.18"
Diameter: approx. 24mm / 0.95"
Length: approx. 45mm / 1.8"
Height: approx. 33mm / 1.30"
Wire length: about 15-20cm
Material: engineering plastic
Driving mode: brushless dc design, magnetic driving
The continuous working life of 500 hours