LED dej nyab teeb tiag tiag yog tsim los ntawm LED teeb khob. Nws muaj qee yam ntawm nws tus kheej.
1. High purity aluminium reflector phaj, nrog lub teeb pom kev zoo tshaj plaws thiab cov nyhuv zoo tshaj plaws.
2. Symmetric nqaim kaum sab xis, lub kaum sab xis dav, thiab asymmetric teeb faib tshuab.
3. Rov qab qhib lub teeb hloov lub teeb, yooj yim los tswj.
4. Lub teeb yog nruab nrog scale daim hlau kom yooj yim hloov ntawm lub illumination lub kaum sab xis.