DS3604-868M - IoT Ink DisplayDS3604 is a reflective electrophoretic display offering readability and flexibility. The 4. 2 inch active area contains 400x300 pixels and has 1 bit Black White Red full display capabilities. DS3604 supports displaying up to 150 languages and other modules like picture or QR code. Long capacity batteries and ultra low power consumption bring a long battery life of up to 5 years. DS3604 enables quickly modifying the displayed content remotely and