♥ Size: laser head diameter 6mm.Material: Copper. Output power: Class II <1mw Voltage: 3v-5v
♥ Can be used for targeting with sights Can be used to make signal equipment
♥ Can adjust the focal length by adjusting the tightness of the product The emitted light is used to measure the distance, and the emitted light is used for lighting,Use scenarios: Clothing freeze-frame positioning, carpentry positioning, wood cutting positioning, stone cutting positioning etc.