1. Cov xim ntawm daim duab yog vibrant, thiab qhov muag tiv thaiv nyhuv yog ob npaug.Vdink digital whiteboard rau tsev sib tham sib tiaj tus nqi ntse board.
2. Txhaum cov txheej txheem kev thaiv thiab tiv thaiv cov tub ntxhais kawm qhov muag tsis pom kev los ntawm qhov chaw. Kev ua haujlwm ntawm kev tshem tawm lub teeb xiav thiab qhov muag tiv thaiv tuaj yeem ua kom huv lub teeb xiav teeb pom kev zoo los ntawm kev kho lub teeb ci LED, txo qhov kev puas tsuaj ntau dua 90% ntawm lub teeb xiav luv luv rau tib neeg lub qhov muag, thiab tiv thaiv lub qhov muag yam tsis muaj kev cuam tshuam cov duab zoo thiab xim txawv.Vdink digital whiteboard rau tsev sib tham sib tiaj tiaj tus nqi ntse board.
3. Nyob rau tib lub sijhawm, kuj tseem muaj kev xav zoo ntawm “Qhov Kev Tiv Thaiv +” khawm pem hauv ntej, uas ntse kho cov xim kub, yog li ntxiv kom txo qhov muag qhov muag thiab kev tiv thaiv ob lub qhov muag.Vdink digital whiteboard rau tsev sib tham sib tiaj tus nqi. ntse board.

2022.03.08