Yosoo Black Peristaltic 12V DC Battery Powered Dosing Pump for Aquarium Lab Analytical Water;

Specification:
Volts: DC12V
current: 80mA
working condition: 0-40
relative humidity <80%
flow rate: : 0-100 ml/min
rotate speed: 1-500 rpm
driver size(x H): Dia.27.6 x Height 37.9 (mm)
powerhead size(x H): Dia. 31.7 x Height 20.1(mm)
silica gel tube(IDxOD): outer diameter 4mm,inside diameter 2mm
flow direction: you can control the flow direction by the positive and negative connect
Pump head designed for easy disassembly type for easy cleaning and maintenance

Package includes:
1*pump