This device is a professional grade POC (Push-to-Talk over Cellular) smart intercom designed for seamless group communication over 4G networks. Unlike traditional walkie-talkies with limited range. This device utilizes SIM-card-base cd data to provide wide area coverage. It features compact design with a dedicated color display, a Type-C charging port, and solid system software that supports global communication platforms. It is built to operate in extreme environment making it essential tool for logistics, security, and heavy industry. With integrated GPS for real-time tracking and high-fidelity speaker system, it ensures crystal-clear coordination across both local and international teams. Unlike standard walkie-talkie that struggle after a few kilometers, this device provides “range-free” communication experience that effectively spans 5000 kilometers. Additionally, this product has been tested to meet quality standards, passed product testing, and is allowed to leave the factory. This certification ensures the radio can withstand temperature variations, vibration, moisture, and other environmental conditions, guaranteeing dependable performance in demanding applications.