| Frame Color | Black, White |
|---|---|
| Display Color | Black/White/Red |
| Battery Life | 7 Year Long |
| LED Support | No |
R310
- Product Dimension: 3.6″ x 2″ x 0.5″
- Display size: 1.5″ x 2.7″
- Operation temperature: 41°F ~ 95°F (Normal)
- Update condition: 3 updates per day at normal or 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
