| Frame Color | Black, White |
|---|---|
| Display Color | Black/White/Red, Black/White/Yellow |
| Battery Life | 5 Year Long |
| LED Support | Yes (3 Color: Red/Green/Blue) |
R154
- Product Dimension: 1.6″ x 1.9″ x 0.5″
- Display size: 1.1″ x 1.1″
- Operation temperature: 41°F ~ 95°F
- 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
