There is some tape on the ends of the connectors as one was slightly cracked and mainly to keep the cables from wearing/kinking at the connector sides. The unit operates off of 12-volts DC power, 12-volt power supply or battery can be used to power it. Simply connect the cable to the unit and then connect the RED+BLACK clamps to a power source such as a car-battery and it will power on.When first powered on the unit will self-level, after levelled the laser will spin and you can select the rotational speed. It emits a visible red laser.
You can also stop rotation and use the laser as a marker to adjust it's position using the buttons on the unit. There is a top-viewable plumb point as well. Case is included and is also in good shape, the handle has tape on it as the original vinyl cover on the handle partially tore off leaving exposed metal.
The tape makes the unit a bit more comfortable to carry as it's a bit heavy (almost 40 pounds). Laser Alignment Laser Beacon 6025 Rotary Laser. Red+Black Clamp Adapter for Power Cable. Powered by SixBit's eCommerce Solution. This item is in the category "Business & Industrial\Test, Measurement & Inspection\Levels & Surveying Equipment\Levels & Autolevels\Rotary Lasers".
The seller is "mpjsales" and is located in this country: US. This item can be shipped to United States.