Mantra MS30 Advanced Sound Box with 2.4-Inch TFT Colour Display and Dual Payment Confirmation

The Mantra MS30 Advanced Sound Box is an intelligent digital payment notification device designed to make QR-based payment transactions more transparent, convenient and reliable for merchants and customers. Developed by Mantra Softech, this advanced payment soundbox combines real-time audio announcements with a customer-facing colour display, allowing businesses to verify incoming payment notifications through both sound and visual confirmation.

Designed for busy retail environments, the Mantra MS30 features a 2.4-inch TFT colour display with a 320 × 240-pixel resolution. Its customer-facing screen provides clear visual information, while the integrated 6-digit 7-segment LED display allows merchants to check transaction-related information conveniently. This dual-display configuration improves payment visibility and helps reduce confusion during busy checkout operations.

The device incorporates a powerful 3W speaker with adjustable volume, delivering clear voice announcements of payment notifications. With its 85dB-class audio output, the MS30 is suitable for retail counters, restaurants, grocery stores, pharmacies, supermarkets and other commercial environments where background noise can make transaction verification difficult.

For reliable network communication, the Mantra MS30 supports 4G LTE connectivity with 2G network fallback and an optional 2.4GHz Wi-Fi connection. It uses a Micro-SIM card slot for cellular communication, enabling payment notifications through a compatible payment service infrastructure. Its connectivity options make it suitable for merchant locations requiring flexible network deployment.

Powering the device is a 2000mAh rechargeable Li-ion battery, designed to support daily merchant operations without requiring a continuous power connection. The USB Type-C charging interface provides convenient power management. Separate LED indicators help merchants monitor battery and network connectivity status.

Another important advantage is its Over-the-Air (OTA) firmware upgrade capability. The device supports remote firmware and audio notification updates, allowing compatible service providers to maintain and update deployed devices without requiring manual software installation at every merchant location.

The Mantra MS30 is particularly useful for businesses that want to improve transaction transparency, simplify payment verification and provide customers with a more reassuring checkout experience. By combining a colour TFT screen, numeric LED display, audible payment announcements and mobile network connectivity, it offers a practical payment notification solution for modern merchants.

For the Bangladeshi market, deployment would require integration and authorization from the relevant acquiring bank or payment service provider to support local QR payment networks such as Bangla QR, bKash, Nagad and Rocket. The device hardware alone does not establish compatibility with these payment services.

Whether used in a small retail shop or a high-traffic commercial establishment, the Mantra MS30 Advanced Sound Box offers a practical combination of visual payment information, audible transaction notifications and flexible connectivity.

Key Features of Mantra MS30 Advanced Sound Box

1. 2.4-Inch TFT Colour Display

The high-resolution 320 × 240-pixel TFT colour screen provides clear customer-facing transaction information, helping customers visually verify payment notifications.

2. Dual Display Technology

Combining a customer-facing TFT colour screen with a 6-digit 7-segment LED display makes payment information easier to view for both merchants and customers.

3. Clear 3W Speaker Output

The integrated 3W speaker delivers clear and audible payment announcements, helping merchants identify incoming transactions even in busy commercial environments.

4. 85dB-Class Voice Notification

High-volume audio notifications improve transaction awareness in supermarkets, restaurants, retail counters and noisy marketplace environments.

5. 4G LTE and 2G Connectivity

Mobile network connectivity with 2G fallback supports communication with compatible payment notification platforms in different operating environments.

6. Optional 2.4GHz Wi-Fi

Optional wireless connectivity provides additional network flexibility where compatible Wi-Fi infrastructure is available.

7. 2000mAh Rechargeable Li-ion Battery

The integrated rechargeable battery supports portable operation and helps reduce dependence on continuous mains electricity.

8. LED Network and Battery Indicators

Dedicated LED indicators provide convenient visual information about the device's network connection and battery status.

9. Over-the-Air Firmware Updates

OTA and DFOTA support allow compatible service providers to remotely update device firmware and audio notification files, simplifying maintenance.

10. Dynamic QR Payment Support

The device supports dynamic QR payment functionality through a compatible payment platform, helping merchants provide transaction-specific QR payment experiences.

11. Convenient USB Type-C Charging

The USB Type-C power interface makes charging and everyday power management more convenient.

12. Compact and Merchant-Friendly Design

Its compact construction and approximately 280g device weight make it convenient to position on retail counters, payment desks and customer service areas.

Usage and Application

The Mantra MS30 Advanced Sound Box is suitable for a wide range of businesses that receive digital payments and need convenient transaction notifications.

• Retail Shops: Receive audible payment notifications and improve transaction verification at checkout counters.

• Supermarkets: Manage frequent QR payment transactions with clear audio and customer-facing visual confirmation.

• Restaurants and Cafés: Help restaurant staff verify customer payments during busy dining hours.

• Pharmacies: Support convenient digital payment notification at medicine and healthcare product counters.

• Shopping Malls: Improve payment communication across retail outlets and commercial stores.

• Grocery Stores: Simplify digital payment monitoring for everyday customer purchases.

• Mobile Financial Service Merchants: Support payment notification workflows through compatible financial service providers.

• Convenience Stores: Improve checkout transparency with audible and visual transaction notifications.

• Small and Medium Enterprises: Provide an accessible digital payment notification solution for merchant operations.

• Service Centres: Help service providers monitor customer payment notifications during service transactions.

Benefits of Mantra MS30 Advanced Sound Box

Improved Payment Transparency: Both merchants and customers can receive visual and audible payment information, improving confidence during checkout.

Faster Transaction Verification: Audio announcements help merchants identify payment notifications without repeatedly checking a smartphone.

Better Customer Experience: The customer-facing TFT display provides additional transaction visibility and helps reduce uncertainty.

Suitable for Busy Locations: Adjustable speaker volume and dual-display technology support daily operations in high-traffic commercial environments.

Flexible Connectivity: 4G LTE, 2G fallback and optional Wi-Fi offer multiple communication options.

Convenient Daily Operation: The rechargeable battery and USB Type-C charging interface support practical merchant use.

Simplified Device Maintenance: OTA firmware and audio updates reduce the need for manual software maintenance.

Professional Merchant Payment Experience: Its dedicated display and speaker design provide a more organized payment confirmation process.

Why Choose Mantra MS30 Advanced Sound Box?

Choosing the Mantra MS30 means selecting a payment notification device that combines visual and audio transaction communication in one compact unit.

Unlike conventional payment notification speakers that depend primarily on voice announcements, the MS30 adds a dedicated 2.4-inch colour customer display and a separate numeric LED display. This dual-display configuration provides additional visibility during digital payment transactions.

Its 4G LTE connectivity, adjustable 3W speaker, rechargeable battery and OTA upgrade capability make it a practical choice for merchants and payment service providers looking for a dedicated payment notification solution.

For businesses handling frequent digital transactions, the Mantra MS30 offers a useful combination of payment awareness, customer visibility and convenient operation.

Why Buy Mantra MS30 from BME?

Business Machines & Equipment (BME), operated by BME Solutions (BD) Limited, is a Bangladesh-based ICT and technology equipment solution provider established in 2003.

BME supplies business technology products and commercial equipment to corporate clients, financial institutions, government organizations, retailers and individual customers across Bangladesh.

Why consider BME for your Mantra MS30 purchase?

• Established Technology Supplier: More than two decades of experience in Bangladesh's ICT and office equipment market.

• Genuine Product Sourcing: Focus on authentic products sourced through appropriate supply channels.

• Competitive Pricing: Commercially competitive pricing for business customers and institutional buyers.

• Corporate Sales Support: Assistance with product quotations and business procurement requirements.

• Technical Product Guidance: Support in understanding product features, technical specifications and deployment requirements.

• Business and Institutional Solutions: Assistance for organizations requiring payment notification equipment and other technology solutions.

• Customer Support: Dedicated communication and after-sales assistance through BME's Bangladesh-based operations.

Choose BME for your Mantra MS30 Advanced Sound Box and other business technology requirements.

Buying Guide: What to Check Before Purchasing Mantra MS30

Before purchasing a Mantra MS30 Advanced Sound Box, consider the following points to ensure it meets your business requirements.

1. Check Payment Service Compatibility

Confirm whether the device is supported by your bank, acquiring institution or authorized payment service provider. Local QR payment integration requires appropriate backend authorization.

2. Verify Network Compatibility

Check the supported 4G LTE and 2G frequency bands against the cellular networks available at your business location.

3. Evaluate Display Requirements

The 2.4-inch TFT colour screen and 6-digit LED display offer additional transaction visibility for merchants and customers.

4. Consider Audio Requirements

The 3W adjustable speaker is designed for clear payment announcements. Consider your shop's background noise and counter layout.

5. Check Battery Requirements

The 2000mAh rechargeable Li-ion battery supports portable operation. Actual battery life depends on network conditions, transaction frequency, volume and usage.

6. Confirm Software and Cloud Integration

Ask your payment service provider about supported APIs, device activation, cloud management and OTA firmware update arrangements.

7. Check Warranty and Support

Purchase through a reliable supplier and confirm the warranty, service arrangements and product authenticity before ordering.

Frequently Asked Questions (FAQs)

Q1. What is the Mantra MS30 Advanced Sound Box?

The Mantra MS30 is an advanced digital payment notification device that provides audio and visual confirmation of payment notifications through a 3W speaker, 2.4-inch TFT colour display and 6-digit LED display.

Q2. Does the Mantra MS30 have a customer-facing display?

Yes. It features a 2.4-inch TFT colour display with a resolution of 320 × 240 pixels, allowing customers to view transaction-related information.

Q3. Does Mantra MS30 support dual displays?

Yes. It combines a 2.4-inch TFT colour display with a separate 6-digit 7-segment LED display.

Q4. What is the speaker power of Mantra MS30?

The Mantra MS30 features a 3W speaker with adjustable volume for clear voice announcements.

Q5. Does Mantra MS30 support 4G LTE connectivity?

Yes. It supports 4G LTE connectivity with 2G network fallback and optional 2.4GHz Wi-Fi.

Q6. What type of SIM card does Mantra MS30 use?

The device features one Micro-SIM card slot for cellular network connectivity.

Q7. What is the battery capacity of Mantra MS30?

It comes with a 2000mAh rechargeable Li-ion battery.

Q8. Does Mantra MS30 support USB Type-C charging?

Yes. It features a powered USB Type-C interface and supports DC 5V/1A input.

Q9. Does Mantra MS30 support OTA firmware updates?

Yes. It supports Over-the-Air firmware upgrades, including DFOTA, and remote audio notification file updates through a compatible management platform.

Q10. Can Mantra MS30 display payment notifications visually?

Yes. Its TFT colour display and secondary LED display provide visual information alongside audible payment notifications, depending on the integrated payment application.

Q11. Can Mantra MS30 work with bKash, Nagad and Rocket in Bangladesh?

The device hardware does not automatically guarantee compatibility with bKash, Nagad, Rocket or Bangla QR. Integration must be supported and authorized by the respective payment service provider or acquiring bank.

Q12. Is Mantra MS30 suitable for supermarkets and busy retail shops?

Yes. Its customer-facing colour display, dual-display arrangement and adjustable speaker make it suitable for high-traffic retail environments.

Q13. Can the Mantra MS30 receive software updates remotely?

Yes. Its OTA upgrade capability allows compatible service providers to update firmware and audio notification files remotely.

Q14. Where can I buy Mantra MS30 Advanced Sound Box in Bangladesh?

You can contact BME Bangladesh for product availability, pricing, commercial quotations and procurement assistance.

Q15. What is the price of Mantra MS30 Advanced Sound Box in Bangladesh?

The Mantra MS30 price in Bangladesh depends on stock availability, import costs and supply conditions. Contact BME Bangladesh for the latest price and quotation.

The Mantra MS30 Advanced Sound Box is a smart merchant payment notification device featuring a 2.4-inch TFT colour display, 320 × 240-pixel resolution, dual-display technology, 3W adjustable speaker, 4G LTE connectivity, optional Wi-Fi and a 2000mAh rechargeable battery. Designed for retail shops, restaurants, supermarkets and commercial payment counters, it provides convenient visual and audio payment notifications through compatible payment platforms.