The Niyama BT-58 is a compact, portable thermal receipt printer that supports Bluetooth (and USB) connectivity, designed for mobile POS (point-of-sale) use. It prints receipts or tickets of width up to 58 mm (2 inches), making it suited for retail stores, restaurants, supermarkets, delivery services, etc. It’s powered by a rechargeable battery (2600 mAh) allowing usage without continuous direct power, and it offers auto Bluetooth pairing for ease of use. It’s a single-function, monochrome thermal printer (i.e. uses heat to print, no ink or ribbon), with a lifespan of printer head up to ~50 km of paper feed. It supports common command languages (ESC/POS) and is compatible with Android, iOS, Windows, Linux etc. Comes with 1 year warranty.
Here are the key features:
58 mm paper width: Standard narrow receipt/ticket width (~2 inches).
Wireless & Wired Connectivity: Bluetooth + USB interface.
Battery powered: 2600 mAh lithium-ion battery, enabling mobile usage.
Portable & compact size: Small, easy to carry around.
Auto Bluetooth pairing: For faster/hassle-free setup.
Print head durability: Life cycle up to 50 kilometers of paper roll usage.
Good print quality & speed: 203×203 DPI resolution, and print speed ~90 mm/sec.
ESC/POS command support: Standard protocol for POS thermal printers, useful for integration with apps.
Low maintenance: No ink cartridges/ribbons needed.
| Specification | Detail |
|---|---|
| Brand / Model | Niyama BT-58 |
| Print width | 58 mm (≈ 2 inches) |
| Print speed | ~90 mm/sec |
| Resolution / Density | 203 × 203 DPI; 384 dots/line |
| Character size | 24 × 24 point |
| Print commands | ESC/POS |
| Barcode types supported | CODE39 & CODE128 |
| Battery | 2600 mAh Lithium-Ion |
| Charging time | Approx. 4 hours |
| Buffer | 256 KB |
| Interfaces | Bluetooth, USB |
| Operating systems supported | Android, iOS; Windows (Win9X, WinME, Win2000, WinNT, WinXP, Vista, 7, 8), Linux |
| Mechanical / Print Head Life | Up to 50 km of paper/tape usage |
| Working temperature & humidity | Temperature: -10 °C to 50 °C; Humidity: 20-85% |
| Storage temperature & humidity | Temperature: -20-70 °C; Humidity: 5-95% |
| Paper thickness | 0.06-0.08 mm |
| Dimensions | 19 × 11 × 7 cm |
| Weight | ~400 g |
| Warranty | 1 year |
| Country of origin | India |
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