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Masung MS-O420BS Thermal Invoice Printer with Wi-Fi & BlueTooth Connection

The Masung MS-O420BS is a professional 4-inch desktop thermal invoice printer engineered for electronic invoice self-service terminals and automated document issuance. Delivering high-speed printing at up to 152mm/s with a maximum print width of 108mm, it produces crisp, durable invoices and documents without the need for ribbons, ink cartridges, or toner, drastically reducing consumable costs and maintenance efforts for businesses.

Designed for seamless digital integration, this versatile printer offers exceptional connectivity with USB, Ethernet, WiFi, Bluetooth, and TF card support, enabling smooth cloud printing and rapid QR-code-based self-service operations. Its flexible media handling accommodates paper widths ranging from 25.4 mm to 115 mm and supports continuous, gap, black mark, fanfold, and perforated media, making it a highly adaptable solution for a wide range of automated commercial applications.
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  • MS-O420BS

  • MASUNG

High-Speed 4-Inch Invoice Printing

Equipped with advanced line thermal printing technology, the MS-O420BS delivers rapid print speeds of up to 152 mm/s, ensuring that invoices and documents are generated quickly and efficiently even during peak business hours. With a generous print width of up to 108mm and a maximum print area of 1778mm × 108mm, it consistently produces clear, professional-grade billing documents and receipts.


Cloud Printing & Versatile Connectivity

This printer is built for the modern digital landscape, supporting extensive connectivity options including USB, Ethernet, WiFi, Bluetooth, and TF card integration. It facilitates seamless cloud printing and effortless integration into self-service kiosks and enterprise management platforms. Consumers can simply scan a QR code, input their information, and receive a printed electronic invoice within seconds.


Cost-Effective Direct Thermal Technology

By utilizing advanced direct thermal printing technology, the MS-O420BS completely eliminates the need for expensive ribbons, ink cartridges, or toner. This not only significantly lowers overall operating costs but also simplifies daily maintenance and reduces downtime. The result is a clean, efficient, and highly reliable printing solution that keeps administrative workloads to a minimum.


Flexible Media Handling for Diverse Needs

The printer is designed to accommodate a wide variety of media types to suit different business requirements. It supports paper widths ranging from 25.4mm to 115mm and is compatible with continuous paper, gap paper, black mark paper, fanfold, and perforated media. This flexibility ensures optimal performance whether you are printing standard receipts, detailed invoices, or custom document formats.


Applicable Scenes & Customization

The Masung MS-O420BS is the ideal thermal printing solution for automated document issuance across a variety of demanding sectors. It excels in electronic invoice self-service kiosks, hospital self-service terminals, utility and fuel station payment centers, telecommunications service providers, and government service facilities. By streamlining invoice management through automated printing, it helps organizations significantly reduce labor costs and improve customer service efficiency. 


Furthermore, as a dedicated OEM/ODM manufacturer, Masung provides extensive customization availabilities for this model, including tailored firmware to match specific cloud platforms, customized interface configurations, housing modifications, and specific media handling adjustments to perfectly suit your automated system's requirements.


Specification:

Model MS-O420BS
Printing method Line thermal printing
Print speed 152 mm (6") / s
Print length*print width 1778mm*108mm
Paper width 25.4mm~115mm
Communication interface USB port + network port + WIFI + Bluetooth + TF card
Paper type Continuous, Gap, Black Mark, Fanfold, Perforated
Operating voltage DC 24V
Average current 2.5A
Dimensions 215mm×178mm×155mm
weight 1.31KG


invoice printer


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Inquiry
Tel:  +86-18033404070
Email:   lixy@masung.com.cn


Mon-Fri:  9:00am - 9:00pm 
Sat:  10:00am - 5:00pm
Sun: 12:00pm - 4:00pm

Address
Hong Kong:
UNIT 505B, 5/F, PENINSULA TOWER, 538 CASTLE PEAK RD, LAI CHI KOK, KOWLOON, HONG KONG

Changsha:
No.66, Section 1, Tengfei Road, Wangcheng Economic and Technological Development Zone

Shenzhen:
701, Building 11, No. 8, Golf Avenue, Guangpei Community, Guanlan Street, Longhua District



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