Product parameters
  • ModelBluetooth ESL SETB0420R
  • GroupBluetooth Electronic Shelf Labels
  • Display Size4.2inch
  • Dimension103.0x92.0x8.0mm
  • Display Resolution400*300
  • Communication Band2.4G 16-way wireless
  • BatteryLi-Ion Battery 850mAh, 3.0V replaceable
  • Display ColorBlack, white and red