| Product Models | U2 Mobile & U2 Smart |
| Display | 3.5" Color LCD with LED backlight |
| LED Indicators | Alarm, Ink Low, Print, Run, Remote On/Off |
| Input Device | Pocket-sized IR remote keypad |
| Print Engine Technology | Thermal Inkjet |
| Supported Languages | English, Vietnamese, Chinese (Simplified & Traditional), Japanese, Korean, Russian, German, Portuguese, Spanish, French, Italian, Turkish, Hungarian, Slovak, Czech, Swedish, Romanian, Serbian (Latin & Cyrillic), Bulgarian, Polish |
| Max. Printing Resolution | 400(h) × 300(v) dpi (depends on speed and resolution settings) |
| Recommended Print Distance | 6 mm from nozzle to surface |
| Message Height | Up to 12.7 mm (0.5")<br>Font sizes: 1.0–12.7 mm |
| Print Capabilities | Text, String, Logo, Shift, Counter, DateTime, Expiration Date, Barcode |
| Supported Barcodes | Code-128, ITF-14, SSCC-18, EAN-128, PDF417, Data Matrix, QR Code, DUN-14, GS1 (Datamatrix, DataBar, QR), UPCA, UPCE, EAN (8, 13, 14), Codabar, Aztec, INTER25, Code-39 |
| Connectivity (I/O) | RS-485, RS-232, USB, Wi-Fi |
| Operating Temperature | 5°C to 40°C (41°F to 104°F) |
| Message Storage | Up to 999 messages |
| Encoder | Embedded (400 DPI) |
| Machine Dimensions | Online: 114 × 76 × 60 mm<br>Handheld: 219 × 136.9 × 143.5 mm |
| Weight | Online: 0.49 kg (1.08 lbs)<br>Handheld: 1.13 kg (2.5 lbs) |
| Standard Accessories | Battery, Charger with Adapter, USB Disk, Remote Control |
| Optional Accessories | Wi-Fi Dongle, RS-485 to USB Converter, Clock Stabilizer |
| PC Software | Message Pro II, Net Commander |
| Control Protocol | ANSER U2 Net Protocol |
