Feature: 
<br />-100% new and high quality. 
<br />-Aerospace aluminum alloy, strong and durable. 
<br />-External focus, easy to adjust the thickness of the light beam spot size. 
<br />-After the band child safety lock when not in use can be the key to go to the red switch at the point of pull, disconnect the power. 
<br />-16340 batteries, large capacity, long life time. 
<br />-Pre-switch, press electricity, loosen the easy to use power. 
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<br />Precautions: 
<br />-Battery installation method: battery cathode laser pointer laser pointer toward the tail. 
<br />-When a laser beam is absolutely not allowed in front of the eyes of humans and animals irradiated! 
<br />-Continuous laser light time is not recommended more than three minutes, whether the person because of overheating and affect the life of LD! 
<br />-Remove the battery when not in use, easy to get into the child place! 
<br />-If found laser beam brightness severely reduces please note to recharge the battery or replace the battery. 
<br />-In indoor or close to use laser, please wear good corresponding wavelength laser protective glasses, avoid direct eye beam. 
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<br />Specifications: 
<br />Product name:Blue Laser Pointer 
<br />Material: Aluminum 
<br />Color: Silver 
<br />Pen Size: Approx. 14x4cm/5.51"x1.57" 
<br />Box Size: Approx. 22.5x16x6cm/8.85"x6.29"x2.36" 
<br />Wave length:450nm
<br />Battery: 2 x 16340 battery 
<br />Power: 1.6W -2W
<br />Beam Color: blue 
<br />Voltage: DC 7.4V 
<br />Focus: Yes 
<br />Switch mode: Touch switch 
<br />Quantity :11PC/Set  or 1 pcs /set 
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<br />Package Includes:
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<br />1 x High Power Laser Flashlight
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<br />2 x lithium cells
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<br />1 x Glasses
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<br />1 x rechargeable  Charger 
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<br />5 x Light heads 
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<br />1 X Tool Box 
<br />or  Only 1x Blue laser flashlight 
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<br />Notes:
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<br />1. Due to light and other reasons, there may be differences in color.
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<br />2. Products are manual measurement, there is slightly measuring error.
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<br />3. Thank you for your kindly understanding.