250mw Laser Diode With Adjustable Focal length 7dbi GSM Magnetic Antenna and ordinary desktop computers

and ordinary desktop computers

256/512/512 bytes EEPROM

Material Aluminium Load Capacity 5kg operating Voltage 3V~12V DC Size 75x12

It complies with the Bluetooth 4

Body Material

250mw Laser Diode With Adjustable Focal length 7dbi GSM Magnetic Antenna and ordinary desktop computersIt's a Laser Diode with an Adjustable Focal Length. A laser diode is a semiconductor device similar to a light emitting diode in which a diode pumped directly with electrical current can create lasting conditions at the diode's junction. Driven by voltage, the doped pn transition allows for the recombination of an electron with a hole. Features : It's a Laser Diode With Adjustable Focal Length. Small Volume. Light Weight. Low Power Consumption. Small