CoiNel 3-Inch Bluetooth USB Serial Stationary Desktop Thermal Receipt Printer with 2MB Memory EXEL-BTUA

• Printing Technology: Direct Thermal Line Printing
• Print Resolution: 203 DPI (8 dots/mm)
• Print Speed: 70 mm/second
• Paper/Media Width: 80mm / 3 Inches
• Wireless Protocol: Bluetooth 4.0
• Wired Interfaces: USB and Serial Ports
• Command Set Protocol: ESC/POS Compatible
• Internal Storage Capacity: 2MB Flash Memory

Features

• Continuous Adapter Power: Battery-free design ensures infinite, uninterrupted printing loops without the risk of battery degradation or unexpected low power cuts.
• Universal Tri-Interface Connectivity: Features Bluetooth 4.0, high-speed USB, and a classic Serial interface for adaptive integration with modern mobile devices and legacy hardware terminals.
• 2MB Custom Media Flash Memory: Built-in storage capability accommodates high-resolution corporate logos, graphics, and diverse barcode formats for upgraded brand identity.
• High-Volume Printing Core: Drives crisp 203 DPI line layouts smoothly at 70 mm/s to optimize daily checkout speeds and cut retail queue friction.

Applications

• Fixed retail point-of-sale cash wraps, invoice generation desks, and supermarket checkout lanes.
• Hospitality kitchen order generation, counter billing terminals, and restaurant pickup ticketing.
• Logistics operations hub inventory dispatch centers, incoming parcel log stations, and transit storage hubs.
• Banking token line systems, self-service information kiosk terminals, and parking booth transaction tracking.

Usage

• Position the battery-free printer firmly on a stable, dry flat desktop surface close to the main checkout computer register framework.
• Plug the specialized external power adapter safely into the rear DC input port of the printer and link the opposing plug into a standard wall socket.
• Select your primary data connection path: pair wirelessly via Bluetooth 4.0 to your mobile device, or plug the USB or Serial cable securely into the host computer terminal.
• Open the drop-in chamber cover hatch, slide in a brand new 3-inch (80mm) thermal media roll with the printable side facing upward, and close the cover down securely.
• Switch on the electrical power button toggles on the control frame and verify connection sync status using the terminal indicator lamps.
• Transmit custom billing structural instructions using ESC/POS code structures to execute your custom branded invoices, and tear the paper clean upward against the sharp cutting edge.