100pcs 4.5V Laser Head Module Laser Dot Diode Red Plastic Gyro Module

Description

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Description
Lead Length: 7CM
Head Maximum Diameter: 11.8MM
Rotating Part Diameter: 8.2MM
Device Part Length: 23MM
Operating Voltage: 4.5V, 51Ohm Resistance
In the ideal case (no dust, no fumes, no barrier), the laser transmission distance is infinite. The laser head in the case of high air quality, operating current to 20MA, the transmission distance can reach more than 1KM. In cloudy night, exposure to 500 meters away from objects, it is clearly visible. For a closer distance, even in the sun of the day, shone on the pavement, outside the building, it is also clearly visible.
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Shipping Terms:
United States:
7-15 business
days via ePacket delivery.
Other Countries:
10-30 business
days.
It may delay due to the strict customs and the bad weather (rain, flood, snow)
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if you have NOT received item after 30 days, we will check it with post office, and then resend or refund any missing items.
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