NOWA-437
- Display Size : 4.37″
- Display Area : 4.1 x 1.5 in
- Resolution : 480 x 176
- Display Colors : Black, White, Red or Yellow
or 
- LED Flash Colors : Red, Green, Blue
- Case Colors: Black, White, Gray
- Battery Life : 5 Years (4 updates a day)
- Update Time : Up to 18,000 labels per hour
- NFC Technology Support
- Multiple Pages : 4 Pages
