Strong Powerful Blue Laser 1000mw 450nm Visible Beam Strobe Laser Pointer 8000meters Focus Adjustable Laser Pen +1* AC Charger+4* 18650 4200mAh Rechargeable Battery +1* Goggle+1* Golden Box (Size: Long Duration--With 2 26650 Batteries, Color: Black)
<br />Package List:
<br />1* Blue Laser Pointer
<br />1* AC Charger
<br />4* 18650 4200mAh Rechargeable Battery
<br />1* Goggle
<br />1* Golden Box
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<br />Features:
<br />Portable size and science shape design.
<br />Across the sky, allowing you to find the stars in the fine days, is the leader in the vast sky.
<br />This high quality laser pointer adopts the latest technology optics and microelectronics.
<br />The copper at the end is fixed by aluminum sheet, which avoids short-circuit.
<br />Fixed focus, with safety glasses, Adding extra cooling system.
<br />Well tested and high quality blue laser beam pointer 1000Mw, Clearly visible the blue beam in the dark.
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<br />Warnings:	
<br />Never Point to the people or animal for it is really strong power!
<br />Laser radiation, Never look directly into the blue laser beam, Never pointer a blue laser beam at a person. 
<br />Do not allow children to use blue laser pointer.
<br />Please don't keep it on for a long time, the laser is high power and get hot easily. So it is recommended to limit it to 30 seconds or less per use to avoid heat buildup. Once you feel the laser get hot you d better let it have a rest.
<br />When not in use, it is a good idea to remove the battery and keep it safely. 
<br />If you find that the brightness of laser beam is getting seriously weaker, please recharge the batteries. 
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<br />Specification:
<br />Wavelength: 445nm-450nm
<br />Power: 1000mw
<br />Beam style: continuous line.
<br />Spot size: 6M place < 10mm.
<br />Power supply: 2 x 186500 Battery/2x 26650 Battery
<br />Laser range: 8000 meters (5 Mile).
<br />Focus mode: adjustable.
<br />Body material: Metal
<br />Working voltage: DC=7.2-8.4V.
<br />Preheat time: < 3 seconds.
<br />Working temperature: +15   35 .
<br />Storage temperature: -10  +40 .
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<br />About AC Charger:
<br />Small and lightweight for convenient portability and storage
<br />Provides power to battery
<br />Recharge your device in your Home, Office, Bedroom, etc
<br />Protective circuit to prevent overcharging
<br />We have US and EU Plug for sale.