Wavelength: 405nm. Laser Pointer Pen Features This high quality laser pointer adopts the latest technology optics and microelectronics. The handle is made of anti-slip material, which prevents the laser pointer pen from dropping down.
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COB LED Headlamp Headlight Torch Flashlight Work Light Bar Head Band Lamp USB UK. Built-in light beam module to improve heat dissipation, circuit board collection protection design. Blue-violet Light Beam 1.
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Wave Length: 405nm. Power: Rechargable Battery (Included). 1x LASER PEN (Battery Included). Laser Color: Purple. - It is used to point at any desired target on projection, be used for presentation, teaching indicator, etc.
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1 Pen clip laser flashlight (with lanyard). Laser Color: Purple. Laser range:1000m. Output Power: <1mw. 1 Pattern conversion head. Body Color: Black. Focus mode: No.
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Wavelength: 450nm. 2️⃣ This laser pointer uses the latest optics and microelectronics technology. 3️⃣ This laser pointer can be used for demonstrations, teaching instructions, etc., saving electricity and energy.
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Output power: <1MW. Laser Pointer Pen Features This high quality laser pointer adopts the latest technology optics and microelectronics. The handle is made of anti-slip material, which prevents the laser pointer pen from dropping down.
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Wavelength: Purple: 405nm. Laser Pointer Pen Features The copper at the end is fixed by aluminium sheet, which avoids short-ciruit. Battery: Built-in 1800mAh lithium battery. Beam style:continuous line.
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Purple: 405nm. This high quality laser pointer adopts the latest technology optics and microelectronics. The handle is made of anti-slip material, which prevents the laser pointer pen from dropping down.
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