Nta
1 Kev ruaj ntseg siab.Vim yog cov yeeb yaj kiab rov qab, tsis muaj cov seem yuav poob los ntawm daim iav, ces tiv thaiv tib neeg los ntawm kev raug mob.
2 High quality thiab durability.Daim iav kev nyab xeeb yog ua los ntawm cov iav zoo nyiaj, daim iav tsis muaj tooj liab dawb, daim iav xim thiab daim iav txhuas.
3 Muaj tseeb xav nrog distortion.Optical kev ua tau zoo ntawm daim iav kev nyab xeeb.
4 Yooj yim rau txiav thiab nruab.Daim iav kev nyab xeeb tuaj yeem raug txiav raws li qhov xav tau.
