R420

  • Product Dimension: 4.1″ x 3.5″ x 0.6″
  • Display size: 3.3″ x 2.5″
  • Operation temperature: 41°F ~ 95°F (Normal)
  • Update condition: 3 updates per day at normal or freezer temperature
  • Full graphic e-paper display at 180 degree angle
  • IP68 Waterproof
  • 2.4GHz (IEEE802.15.4 based on ZigBee) 2 way wireless communication
  • Dynamic NFC included