Tag nrho cov khoom hauv lub xeev laser yog ua cov yam ntxwv ntawm lub zog tso zis siab, zoo nqaj
profile, ultra compact, lub neej ntev, tus nqi qis thiab kev khiav hauj lwm yooj yim, uas yog dav siv
hauv kev sib tsoo, kev kho mob laser, kev sim kev tshawb fawb, ntsuas qhov muag, thiab lwm yam.