4.2 inch BWR ePaper Display, 400x300
» 4.2” 400 x 300 ePaper display
» Red / white / black 3 image colors
» Red / blue 2 colors LED
» IEEE 802.11b/g/n (2.4 GHz WiFi) / Bluetooth 5 (LE)
» AAA x 6 batteries
» USB-C connector for power supply and image transfer
» Smooth curved body design
» PMMA + PC cover lens with AG surface treatment
» Scratch resistance and impact resistance cover lens
