Note: The product does not include a camera. Parameter ROV weight: 850g (excluding the weight of the 10-meter cable length) Cable length: 10 meters Motor: Brushed motor Voltage: 2S LiPo Control box: can maneuver ROV in the water forward, backward, up and down, left and right turns Number of motors: 3 ROV size: (L*W*H) 300*200*200mm Customizable cable length: 10 meters, How The ROV is Used? 1. Soak the ROV in water and fill the inside of the tube with wate 2. Control box principle: First vertical row, contro thruster #1; Second vertical row, control thruster #2; Third vertical row, control thruster #3. 3.Each vertical row has 3 buttons, respectively: Green button - forward; Blue knob - speed adjustment; Red button - backward. 4.If ROV forward - press green buttons #1 and #3 simultaneously; If the ROV backward --- press the #1 and #3 red buttons simultaneously; If the ROV turns left --- press the red #1 and green #3 buttons at the same time; If the ROV turns right --- press the green #1 and red #3 buttons simultaneously; If the ROV sinks --- press the green button #2; If the ROV floats up --- press the red button #2. Note: If you have any questions about the installation video, you can contact us in time and we will give you an installation video ! The number and size of buoyancy sponge roll can be adjusted according to the actual situation