Specifications: Rated voltage: DC12V/DC24V Working voltage:6-15V Rated current: 1.2A Maximum head: 5 m Maximum flow: 600L/H Size:10.8x4cm(HxW) Features: JT - 500 DC submersible pump, mainly for washing pump, tank for water, washing machine pump, garden / watering the garden, rockery water pump, shower pump, no soil cultivation pump. 1. can connect the car power, 12V battery can work, mobile convenience. 2 .this pump is a submersible pump, not a self suction pump and land pump. Water temperature should not exceed 40 . 3. noise is small, 10CM is less than 35dB 4. when connecting the power note the negative and positive, otherwise the impact of head flow, brown lines connected to the positive electrode, the blue line is connected to the anode, yellow line dont need to be connected. Note: Please don't work for 24 hours.This pump is intended for use with water only! Package include: 1 x JT - 500 DC 12V /24V Mini Water Pump