Du nkhaus Led dej nyab teeb

Lub neej ua haujlwm yog> 100,000 (L70)

Hoob I thiab hoob II ua tau raws li txhua qhov qauv kev ua haujlwm

Ib puag ncig ntawv pov thawj RoHS

Glare-dawb sis coj lub teeb pom kev zoo

Txhim kho qhov muag pom yooj yim

Cim npe nrov: nkhaus nkhaus nqa dej nyab teeb, tuam ntxhab, lwm tus muag khoom, yuav, pheej yig, nqe