ZJIANG ZJ - 5890K - LN Bluetooth Thermal Printer

Description:
Say goodbye to the traditional dot-matrix printer, now, we have more high-efficient and portable printer for you!
This portable Bluetooth thermal printer sets light weight, excellent connectivity in one. It is widely used in shopping malls, supermarkets, hospitals, restaurants, banks, gas stations, road and bridge toll station.  

Main features:
- Adopts Bluetooth 4.0 technology, provides transmission distance up to 30m, compatible with iOS and Android
- Uses thermal paper instead of ink and is typically smaller, quieter, faster, and more energy-efficient than dot-matrix printer
- Print speed reaches to 90mm/s, clear printing auto sleep, auto awake, saves electricity
- Communication interface optional parallel interface, serial interface, USB, Ethernet interface
- Built-in data buffer, can receive printout when printing
- The characters can be amplified, bold, underline, can adjust the print characters around the line spacing
- Supports different density bitmap print and download graphics
- Compatible with ESC/POS printing instruction

Performance parameter:
- Bluetooth version: V4.0, compatible with 3.0 and 2.0
- Print method: thermal line printing
- Interface: power port, USB-B port, Ethernet port
- Print speed: 90mm/s
- Density: 384 dots/line
- Paper width: 57.5 +/-0.5mm
- Reliability: 100km
- Power input: DC 12V/3A
- Cash drawer control: DC 12V/1A
- Supported system: Windows 2000/2009/XP/Vista/7/8/10/Linux
- Character size
ANK character, Font A: 1.5 x 3.0mm (12 x 24 dots)
Font B: 1.1 x 2.1mm (9 x 17 dots)
Font C: 1.1 x 3.0mm (19 x 24 dots)
Simplified/traditional: 1.5 x 3.0mm (12 x 24 points)
- Barcode type: UPC-A/E, JAN13 (EAN13)/8 (EAN8), ITF, Codebar, Code 39/93/128, Codebar; 2D: QR code
- Rolling paper diameter: 50mm
- Print thickness: 0.06 - 0.08mm
- Printing command: ESC/POS compatible with order sets
- Temperature: 0 - 45 Deg.C
- Humidity: 10 - 80 percent

How to clean
1. Turn off the printer, open the cover, if there is paper, please remove the paper
2. If you have just finished printing, you should wait for the print head to cool completely
3. The dust with a soft cloth dipped in ethanol wipe the thermal print headpiece surface stain
4. Wait for the complete evaporation of ethanol, then closed lid, reprint test