Another unique design that will surely catch a lot of eyes as it comes in the shape of a pen and your OTG drive can be safely stored in the round container of the pen, and it is easy to access as it can be quickly connected to mobile phones without...
Laser Pen Lasers (besides the Green, Yellow and Orange HeNe Lasers) for the past two decades. Later, we added the Visible Diode Laser range at Red wavelength. Now, we have the high performance diode laser at Green wavelength (532nm). Beam Dia. : < 3...
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