PSM-Powered Electronic Place Card

PSM-Powered Electronic Place Card combines perovskite indoor photovoltaics with low-power e-ink display technology,enabling continuous self-powering even in low indoor light conditions, eliminating the need for battery replacement. They support wireless update s and real-time information synchronisation, resulting in zero battery replacement and zero paper waste. Designed specifically for large-scale conferences,academic forums and exhibition halls, they make the event experience smarter and more environmentally friendly.