7.3 inch HM730Dot Matrix EPD Graphic ScreenE laoloang ke maruTheko ka MetsotsoanaBetri ea lilemo tse 5Theko ea maanoBluetooth LE 5.0
4.4 inch HM440
Dot Matrix EPD Graphic Screen
E laoloang ke maru
Theko ka Metsotsoana
Betri ea lilemo tse 5
Theko ea maano
Bluetooth LE 5.0
3 inch HM300
2.4 inch HM240