LASER POINTER, POWER SUPPLY DEVICE, LASER POINTER MANUFACTURING METHOD, AND POWER SUPPLY DEVICE MANUFACTURING METHOD

摘要

Provided are a laser pointer, a power supply device, a laser pointer manufacturing method, and a power supply device manufacturing method. The laser pointer comprises: an input terminal including a body, a first terminal coupled to one side of the body for receiving a left side audio signal, and a second terminal for receiving a right side audio signal; and a laser module coupled to the other side of the body, for receiving the left side audio signal and the right side audio signal from the first terminal and the second terminal, respectively, for generating a laser, and for emitting the generated laser, wherein the phase of either of the left side audio signal and the right side audio signal is faster or slower than the phase of the other.