High quality product! Powered by 2 x AAA batteries which is convenient and cost effective, very low power consumption and service time up to 40 hours. Pen Style Light, strong and durable aircraft aluminum alloy body.Transmission distance up to 1000M (open space) for freedom to move around the room. A must have. Ideal for Classroom/Business Presentation, Construction Supervisors/Inspectors, Property/Housing Agents and cat/dog chase toy. Built-In Auto-Power-control circuit to meet FDA Laser Safety Regulation.<br><br>
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<li>Technical Parameter: Fixed focus, green dot facula, continuous, output and long working time</li>
<li>Output Wavelength: 532 nm</li>
<li>Output Power: 5mw/50mw/200mw</li>
<li>Working Voltage: DC 3.0 V</li>
<li>Trigger Voltage: DC 2.3 V Working Current: 250mA</li>
<li>Working Temperature: +20 degree C to +30 degree C</li>
<li>Function: Used in many applications, industries including military, medical and astronomy, indicator, teaching baton, property/housing agent....</li>
<li>Safety Precaution: Remove batteries when not in used. keep this product out of reach from children</li>
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