产品介绍便携式蓝光激光器便携式激光器时尚魔幻蓝光超大能量锂电池安全电子锁Specifications Model No.LSR473HD-ALSR473HD-B Wavelength473  nmOutput Power>30mW, >50 mW Residual IR (1064&808nm)<0.01%  Operation ModeCW Pointing Stability<0.05 mrad Beam shaperound Beam Diameter(1/e2)2 mmBeam Divergence0.8  mradOperating Temperature15~30ocStorage Temperature10~50oCMTTF**5,000 hrsSoft-on Delay2 seconds from 0 to fullSwitchkey switch & push button　 Battery1x"18650" li rechargable2X"C"Battery lifetime60 mins40mins DimensionsΦ38x200 mmΦ38x235 mm Weight (incl. battery)400g450g  Warranty6 months 更多图片