There are many Laser pointer on the market, so you must have a clear observation and sufficient basic knowledge before making a decision. Laser enthusiasts choose laser pointers from reliable suppliers. Knowing what you need is always a good choice.Both the cd on the laptop or the cd on the laptop can be filled until the laser head becomes obsolete or obsolete. You need an old DVD disc (with a brand new electronic counter, MCG will not stop you), preferably 16X, of course 8X is also good, but the power is much lower, generally only 140mW, much less power.

Of course, the first step is to dismantle the beams. Turn the light actuator over and use a Phillips screwdriver to turn the screwdriver into four corners. After opening the lid, you can see two integrated circuits: one large and one small. Then pry open the locks on both sides of the big board, remove all the front and rear cables, and then you can pick it up. The so-called bald head is located at the bottom of the board, between two metal rollers. There are fixing screws at both ends of the sliding rod. You just need to unscrew the bottom of the reptile on the left. Remove the smooth headband and remove it from the optical drive. Turn off the flashlight, remove the light from the tube, and restart the head of the laser module that was just taken out. If the lens is a plastic bulb, it must be removed to avoid being melted by the high-energy laser. Finally, put the lamp back in its original position and the battery back to its original position.

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