Global POC Radio System ECHO5 | Push-to-Talk over Internet | No SIM Required
Global Push-to-Talk Communication Without Distance Limits
Enable real-time communication across countries via WiFi or internet.
✔ Global communication without range limitations
✔ No SIM card required for operation
✔ Cloud-based communication platform
✔ Real-time voice transmission with low latency
Core Selling Points – High-Capacity Communication for Enterprise Use
Global Communication vs Traditional Radios – Traditional walkie talkies are limited by signal coverage and terrain interference. The ECHO5 Global Walkie Talkie eliminates these constraints by enabling worldwide communication through internet connectivity, ensuring uninterrupted coordination across multiple regions.
Internet-Based vs RF Technology – This advanced POC Radio is built on Push-to-Talk over Internet technology, removing dependence on RF signals. By leveraging WiFi and LTE networks, it ensures stable, interference-free communication regardless of location.
Cloud-Based Management – The integrated Cloud Radio System provides centralized management of users, groups, and communication channels. It is ideal for enterprises requiring scalable communication across large teams and multiple sites.
Real-Time Low Latency Communication –Â Optimized for instant voice delivery, the system ensures minimal latency, making it suitable for mission-critical applications such as logistics, security, and industrial operations.
Product Description
What is the ECHO5 POC Radio?
The ECHO5 POC Radio is a high-performance Global POC Radio System designed for professional communication across unlimited distances. Using Push-to-Talk over Internet technology, it connects users via a secure cloud-based platform for instant voice communication.
How It Works (WiFi + Cloud Platform)
The device connects to WiFi or LTE networks and logs into a centralized cloud communication system. Once connected, users can join groups and communicate instantly with push-to-talk functionality.
This Cloud Radio System eliminates the need for traditional RF infrastructure, enabling flexible and scalable deployment.
Cross-Country Communication
The Global Walkie Talkie capability allows seamless communication across cities, regions, and countries. It ensures consistent and reliable connectivity regardless of geographic distance.
Designed for Business Usage
This POC Radio is built for enterprise environments where reliability and long operational hours are critical. With a 3000mAh high-capacity battery, it supports extended usage, making it ideal for demanding field operations.
Product Features
- Clear voice communication with low distortion
- Single and group call support
- Optional GPS positioning
- Optional recording function
- 1.44-inch display for easy operation
- TYPE-C charging interface
- Stable LTE connectivity
- High-capacity battery for extended working time
Technical Specifications
Model: ECHO5
Network Standard: LTE-FDD / LTE-TDD
Frequency Bands:
- FDD-LTE: B1 / B3 / B5 / B8
- TDD-LTE: B34 / B38 / B39 / B40 / B41
Operating System: Free RTOS
CPU: ASR1606
Display: 1.44 inch (128×128)
Battery Capacity: 3000mAh (Polymer Battery)
Battery Voltage: DC 3.6–4.2V
Audio Output: 2W (Distortion <3%)
Transmit Power: 23dB ±2.7dB
Reception Sensitivity: > -102dBm
Power Consumption:
- Standby Current: 10–20mA
- Operating Current: 300–500mA
- Max Current: 800mA
Charging Interface: TYPE-C
Antenna: FPC
Dimensions: 118 × 51 × 29 mm (without antenna)
Weight: 145g
Operating Temperature: -20°C to +60°C
Comparison: POC Radio vs Traditional Walkie Talkies
| Feature | ECHO5 POC Radio | Traditional Walkie Talkie |
|---|---|---|
| Coverage | Global (Internet-based) | Limited (2–10 km) |
| Network | WiFi / LTE / Cloud | RF Frequency |
| Management | Cloud-based centralized | Manual |
| Scalability | Unlimited users/groups | Limited channels |
| Communication | Cross-country | Local only |
Applications
The Global Walkie Talkie System is ideal for:
- Logistics & Transportation – Real-time fleet communication
- Warehousing – Multi-site coordination
- Manufacturing & Factories – Workflow efficiency
- Security Services – Immediate response coordination
- Cross-Border Teams – Seamless global communication
How It Works
- Connect the device to WiFi or LTE network
- Login to the cloud communication platform
- Join or create a communication group
- Press the button to start push-to-talk communication
About the Manufacturer
Shenzhen Yousibi Technology Limited
Founded in 2010, Shenzhen Yousibi Technology Limited is certified with ISO, BSCI, FCC, CE, UN38.3, and RoHS. The company is a professional OEM & ODM manufacturer providing advanced communication solutions.
With strong R&D capabilities and scalable production, Yousibi delivers reliable POC Radio and Cloud Radio System solutions tailored for global enterprise applications.
Why Choose ECHO5 for Your Business
- Global communication without infrastructure limitations
- Cloud-based centralized management system
- High-capacity battery for long operational hours
- Reliable performance in demanding environments
- Ideal for bulk procurement, OEM, and ODM customization

































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