Size85.5*54*1.8mm
1.02 ", 1.5" E ink flexible E-paper display
ScreenThe screen can be set to display content through the APP (you can develop your own APP based on the interface documents we provide, and you can integrate multiple functions capable modules such as image output display, text output display, etc.)
Buttonscan be customized as required, up to 15
BatteryRechargeable ultra-thin battery
Bluetooth functionsupports Bluetooth 5.0 and above
iBeacon Thin cardPerfect combination of nRF52832/DA14585 iBeacon module OTP standard Apple iBeacon protocol or TBA with RFID/NFC chipset to realize indoor tracking and smart interaction and RF identification
