Item Description:The structure is: 1) One gear, two core wires. 2) Two-speed, three-core wire. 3) Two-speed, four-core wire. Line length: 3 meters, 5 meters, 10 meters.Three-core wire: the white and red wire controls the anode rotation, and the green wire controls the exposure. During exposure, the white and red lines are also open, the purpose is to protect the anode of the tube.Two-stage product introduction: 1) The hand brae switch has two positions: it is turned on when the first step is pressed, and when the second step is pressed, the first gear remains on while the second gear is turned on. When it is released, both the first and second gears return to the disconnected state. 2) 3m is the woring range, and the actual wire length is a 33cm spring wire wound from a straight line of 3m. 3) The hand brae wire also has a four-core wire. In addition, the length of the hand brae wire has a variety of specifications, which can be customized according to the needs of customers.Item Specification:Origin: JP(Origin)Item Type: SwitchesSwitch Type: te Control