Yeastar DS3504 4.2-inch E-Ink Desk Screen Brand_Royal 5mm audio jack and connect

5mm audio jack and connect your Bluetooth devices

and general day-to-day photography

With its help

plus important business functionality for encryption

Yeastar DS3504 4.2-inch E-Ink Desk Screen Brand_Royal 5mm audio jack and connectYeastar DS3504 4. 2 inch E Ink Desk Screen E Ink Desk Screen DS3504 is a reflective electrophoretic display, which displays desk information and real time availability. E Ink Desk Screen provides shortcuts to make and manage desk reservations on site. Features: Provides at a glance desk information and availability. Scan the QR code to make and manage desk reservations on site. Synchronize desk schedule with Yeastar Workplace web portal to avoid