7.3 inch HM730Dot Matrix EPD Graphic ScreenGudanar da CloudFarashi a cikin daƙiƙa5-shekara baturiDabarun FarashiBluetooth LE 5.0
4.4 inci HM440
Dot Matrix EPD Graphic Screen
Gudanar da Cloud
Farashi a cikin daƙiƙa
Batirin shekara 5
Dabarun Farashi
Bluetooth LE 5.0
3 inch HM300
2.4 inci HM240