This lighting fixture comes with an Edison plug and a bulb, but a C - clamp is not included.

Using this ETC lighting fixture is easy. First, find a suitable place to set it up. Connect the Edison plug to a power source. Then, turn on the power and you'll get great lighting. When using it, make sure the power supply voltage matches to avoid any issues. Also, don't touch the bulb right after turning it off as it can be very hot. For maintenance, keep the fixture clean. You can use a soft, dry cloth to wipe it regularly. If the bulb burns out, replace it with a compatible one. And always store it in a dry place when not in use.