| Specification : | |
| Brand | Deli |
| Model Number | ES331 |
| Type | Portable Wireless A4 Direct Thermal Printer |
| Print Resolution Geometry | 203 dpi (Dots Per Inch) |
| Maximum Print Width | 208 mm |
| Paper Width Adaptability | 55 mm to 216 mm |
| Maximum Print Speed | 10 mm/s |
| Internal Power Architecture | 2200 mAh Rechargeable Lithium-Ion Battery |
| Wireless Interface Protocol | Bluetooth Connection Core |
| Software Support Platform | Synchronized Smart APP Mobile System |
| Printing Material Requirement | Specialized Heat-Sensitized Thermal Paper Roll / Folded Sheet |
| Net Quantity | 1 Unit (Portable Thermal Printer Mainframe) |
| Ideal For | Traveling Logistics Teams, Mobile Invoice Generation, Field Engineering Work, On-the-Go Shipping Labels, Remote Study Sessions, and Portable Office Kits across Nepal |
Advanced Ink-Free Thermal Head: Implements state-of-the-art direct thermal imaging mechanisms that require no liquid ink, ribbons, or carbon cartridges, minimizing overhead.
Integrated 2200mAh Power Cell: Equipped with a robust 2200mAh rechargeable lithium battery system to ensure complete cordless portability during long travel assignments.
Dynamic Media Adjuster Track: Features a highly versatile feeding bay that adapts safely to paper widths ranging from 55mm up to 216mm (Full A4 Profile).
Wireless Bluetooth Smart Link: Outfitted with precision Bluetooth hardware modules to establish seamless wireless pairings with the dedicated Smart APP interface.
Crisp 203dpi Resolution Density: Delivers neat, highly readable monochrome text strings, vector schematics, and clean barcodes at a steady velocity of 10mm/s.