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The temple is hooked on the ear and can be moved. It is connected with the pile head and plays a role of fixing the mirror circle.

    Laser marking (also called laser engraving and laser engraving) is the use of a high-energy density light beam to irradiate the surface of the material to cause physical or chemical changes in the surface of the material, thereby obtaining any graphic character marking method. The marks are clear, durable, beautiful, and never fade. Therefore, many eyewear manufacturers now use laser marking machines to mark logos, patterns, designs, logos, QR codes, etc. on various parts of the eyewear.