7.3 inchi HM730Dot Matrix EPD Graphic ScreenZoyendetsedwa ndi mtamboMitengo mu Masekondi5-zaka batireStrategic MitengoBluetooth LE 5.0
4.4 inchi HM440
Dot Matrix EPD Graphic Screen
Zoyendetsedwa ndi mtambo
Mitengo mu Masekondi
5-year Battery
Strategic Mitengo
Bluetooth LE 5.0
3 inchi HM300
2.4 inchi HM240