Isikhombisi se-LCD Esinobungcweti Esinobulungiswa Obuphezulu Esiqinisekisiwe Sezimboni i-WP402B sikhetha ingxenye yokuzwa enembile kakhulu. Ukumelana nokunciphisa izinga lokushisa kwenziwa ku-substrate ehlanganisiwe ye-ceramic, futhi i-chip yokuzwa inikeza iphutha elincane lokushisa eliphezulu elingu-0.25% FS ngaphakathi kobubanzi bokushisa obufanelekile (-20~85℃). Umkhiqizo unamandla okulwa nokuvinjelwa futhi ufanela ukusetshenziswa kokudlulisa ibanga elide. I-WP402B ihlanganisa ngobuhlakani i-element yokuzwa esebenza kahle kakhulu kanye ne-LCD encane endlini encane enesilinda.