This mini submersible pump has more advantages: small size, high efficiency, low consumption and low noise. The submersible pump has a variety of interfaces, which can be connected to the vehicle power supply and the 12V battery. 1. Connect the brown cable to the positive “+” 2. The blue wire is connected to the negative pole “-” 3. The yellow wire is the ground wire, no need to connect. Specification: Rated voltage: 12V Rated current: 1.2A< br/>Maximum lift: 5m (referring to the vertical rise in the height of the water flow after the pump enters the water) Maximum flow: 600L/H Cable: three core Cable length: 1.5 m Cable diameter: 5.7 mm Nozzle: Outer diameter outlet: 12 mm Inner diameter outlet: 9.7 mm Noise: 30dB MAX Temperature difference: -20°~40° Package includes 1 x 12V DC 1.2A Micro Submersible Motor Water Pump