Dual-Sided 31.2" E-Ink Public Display | IP65, Solar-Powered, Smart Content Management
Eflyn DuoColor 31 is a solar-powered, dual-sided 31.2" E-Ink display designed for public spaces. Featuring 16-level grayscale, IP65 weatherproofing, audio announcements, and real-time remote content updates via web or API — this rugged digital signage system is built for smart cities and transit environments.