**全国范围内的精准服务。专业的沟通。 📡**
When distance is no longer a limit for your team, you need the T291N. Engineered for modern industrial coordination, this 4G LTE Public Network Radio combines unlimited cellular range with the simplicity of professional PTT communication.
Built with a rugged professional shell, the T291N ensures your team stays connected across the country with crystal-clear audio and advanced smart features. 🛠️📻
在坚固耐用的黑色外壳之下，它具备了必备的功能：
🌐 **4G LTE 公共网络**——支持全国范围内的PTT连接，通信距离无限制
📺 **1.77″ Integrated Color Screen**—clear display for channel names, battery levels, and signal status
🔋 **4000mAh High-Capacity Battery**—massive runtime (up to 120 hours standby) for extreme shifts
⚡ **最大输出功率 23dBm**——通过先进的 LTE 平台实现强劲、稳定的传输
📟 **Smart Group Management**—supports individual, group, and all-call modes with remote control
🎙️ **1.3W Powerful Audio Output**—clear voice delivery even in noisy industrial workplace settings
🛰️ **Optional GPS/Beidou Positioning**—integrated team tracking for improved safety and logistics
🔄 **Remote Cloud Upgrades**—keep your device optimized with seamless OTA firmware updates
🌡️ **工业级耐用性**——专为在-10°C至+50°C的环境中可靠运行而设计
🏗️ **Professional Weighted Design**—solid 173g build providing a secure and comfortable field grip
From nationwide logistics and fleet management to property security and large industrial events—the T291N keeps your team connected everywhere.
📻 **Product:** T291N—4G LTE Public Network Radio
📡 **平台：** MYT4.0 / Smart PTT
⚡ **LTE频段：** B1/B3/B5/B8/B38/B39/B40/B41
🔋 **Battery:** 4000mAh Lithium-ion
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