CS88 dynamic QR code cloud speaker

Product introduction

CS88 is an innovative dynamic QR codeCloud speaker, supports dynamic QR code display, 8-digit digital amount display, TTS speech synthesis, SDK application development and other functions. It is suitable for a variety of scenarios such as retail, catering, medical, and industrial, and provides functions such as real-time voice broadcast, order reminders, and dialing services to help merchants improve service efficiency and user experience.

Features

Technical specifications

audio function

TTS/pre-recorded, high volume adjustable

network connection

4G Cat1 (FDD LTE: B1/B3/B5/B8; TDD LTE: B34/B38/B39/B40/B41) + WiFi 2.4GHz (optional)

Basic parameters

2000mAh battery, screen display function, NFC optional, Type C USB

Other parameters

See the table below for processor/interface/dimensions/weight

Technical parameters

project	describe
processor	32 bits High Performance CPU
communication	4G Cat1: FDD LTE: B1, B3, B5, B8; TDD LTE: B34, B38, B39, B40, B41; WiFi: 2.4GHz (optional)
button	4 Keys: Power, Volume up, Volume down, Function
Screen	8 Digital Segment Display (optional); 2.4” TFT screen, 240*320 pixels (optional)
NFC	Built-in NFC (optional)
Battery	Built-in Li-ion Battery, 2000mAh/3.7V
adapter	Input: AC 100-240V; Output: DC 5.0V/1.0A
indicator light	4 LED Indicator Lights for power and status indication
speaker	4Ω 3W
Peripheral interface	Type C USB × 1
size	140*100*54mm
weight	300±3g

Product pictures

Product front view

Product side view

Product back view

Product application diagram

Product function diagram

Application scenarios

🏪Retail cashier

Voice broadcast and amount display in retail places such as supermarkets and convenience stores

🍽️ Catering service

Order broadcast and dynamic QR code payment for restaurants, cafes, etc.

🏥 Medical services

Hospital/clinic call announcement

💳 Payment scenario

Dynamic QR code payment, the amount is displayed in real time

FAQ

Q: What audio quality and volume control features do your cloud speakers provide for different business environments?

A: Our cloud speakers feature high-quality audio output with adjustable volume levels, noise reduction technology, and audio optimization for different environments. They support multiple volume presets, automatic volume adjustment based on ambient noise, and zone-specific volume control. Our speakers are designed to deliver clear, intelligible announcements even in noisy retail or service environments.

Q: How do you ensure reliability and uptime for cloud speaker systems in enterprise deployments?

A: Our cloud speakers implement multiple reliability features including offline caching, automatic reconnection, redundant connectivity options, and proactive monitoring. All systems include comprehensive error handling, automatic failover capabilities, and detailed logging for troubleshooting. We provide enterprise clients with monitoring dashboards, alert systems, and maintenance tools to ensure maximum uptime and reliable operation in critical business environments.

Q: Can your cloud speakers handle high-volume announcement requirements for large retail chains and service businesses?

A: Absolutely. Our cloud speakers are designed for high-performance operation with reliable connectivity, offline caching capabilities, and robust hardware. They can handle thousands of announcements daily and support multiple simultaneous announcements in different zones. Our systems have been successfully deployed in large retail chains, restaurants, service centers, and other high-volume business environments worldwide.

Q: Do you offer customized voice solutions and multi-language support for international enterprise clients?

A: Yes, we provide customized voice solutions including custom voice recordings, text-to-speech (TTS) integration, and multi-language support. Our systems support multiple languages and dialects, allowing enterprise clients to customize announcements for different regions and customer bases. We work closely with clients to develop voice solutions that match their brand identity and customer communication preferences.

Q: What technical support and maintenance services do you provide for enterprise cloud speaker deployments?

A: We offer 24/7 technical support with dedicated account managers for enterprise clients. Our services include remote diagnostics, firmware updates, configuration management, and comprehensive training programs. We provide SLA-based support agreements with guaranteed response times and uptime commitments. Our maintenance services include proactive monitoring, preventive maintenance programs, and rapid response for critical issues.

Q: Can your cloud speakers integrate with existing POS systems and retail management platforms?

A: Yes, our cloud speakers offer robust API integration capabilities and support standard protocols including RESTful APIs, webhook integrations, and MQTT messaging. We have successfully integrated with major POS systems, order management platforms, restaurant management software, and retail management systems. Our technical team can provide custom integration solutions for enterprise clients to ensure seamless connectivity with existing infrastructure.

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