Search results for 'green laser'
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$26.68Operating Voltage 3V~5V Size 22 x100mm Output Power 80mw Wavelength 450 nm (osram ld) Radian Length 1~3m at 1m; Width <2mm at 1m Working Temperature -15 ~+35 centigrade Duty cycle without heatsink: 4-5hr Specially works for wood cutting machines.
