R290F

  • Product Dimension: 3.5″ x 1.7″ x 0.5″
  • Display size: 2.6″ x 1.1″
  • Operation temperature: -9°F ~ 41°F (Freezer)
  • Update condition: 2 updates per day at freezer temperature
  • Full graphic e-paper display at near 180 degree angle
  • 2.4GHz (IEEE802.15.4 based on ZigBee) 2 way wireless communication
  • Dynamic NFC included