1.Exquisite tsos thiab exquisite workmanship, tag nrho lamination tshuab, tshwj xeeb nto technology ntawm hlau cov ntaub ntawv, puv npo stylus sau.Vdink sib tham sib screen ntse board projector sib tham sib whiteboard rau chav kawm.
2. Ua ke nrog kev sau ntawv blackboard thiab kev txawj ntse sib tham sib, nws tsis tsuas yog paub txog kev sau ntawv blackboard, tab sis kuj tuaj yeem siv nrog software, sib xws nrog humanized kov ua haujlwm, siv tau yooj yim, thiab upload videos.Vdink sib tham sib screen ntse board projector sib tham sib whiteboard rau chav kawm.
3. Dual-system kev koom ua ke tsim, Windows thiab Android dual-system kev koom ua ke tsim, cov ntaub ntawv sib koom thiab kev sib txuas lus. Txhawb dual-screen, quad-screen, ib nrab-screen thiab lwm yam haujlwm.Vdink sib tham sib screen ntse board projector sib tham sib whiteboard rau chav kawm.

2022.03.16