Feature
● Exquisite tsos, cov khoom yuav muab tais 90 degrees, 180 degrees yuav hloov tau
● Ua haujlwm puv hnub
● Kev txais siab zoo thiab kev sib kis tau zoo
● Kev nce siab, tsis tshua muaj yoj sawv, dav teeb liab npog
● UV tsis kam, kub tsis kam, tsis tshua muaj siab
● ROHS CE ua raws