Home Page    全封闭光机    SV628 new fully enclosed 800ansi1080P high-efficiency optical machine auto-focus automatic obstacle avoidance automatic screen entry
白底
影视
音质
芯片
全波
漫反射
接口

SV628 new fully enclosed 800ansi1080P high-efficiency optical machine auto-focus automatic obstacle avoidance automatic screen entry

new upgraded version of the closed optical machine, speed auto focus,