M2.1Q-RW

M2.1Q-RW

  • Resolution: 250×122pixels.
  • 2.13 inch, with black/white/red three colors display.
  • Long standby Low power operation when no update.
  • Commodity field management can be edited and modified.
  • Supports power sampling function, alarm when low power).
  • Battery life can be up to 5 years without frequent replacement0
  • Supports three-color independent control lights, flashing frequency is 1 time/second.
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