4G GD-828 Mobile Radio Android Transceiver X079
Dual-mode PTT functionality for instant push-to-talk communication with crystal-clear audio. Industrial-grade aluminum alloy casing for extreme durability and heat dissipation. 4G LTE + Wi-Fi connectivity ensures uninterrupted communication in remote areas or urban environments. Built-in Android OS (9.0) for seamless app integration and GPS navigation. High-capacity 4000mAh battery with fast charging for extended field operations. IP54 waterproof rating protects against dust and rain, ideal for construction, logistics, or emergency response. Supports dual SIM cards for flexible network switching. Includes noise-canceling mic and loudspeaker for clear audio in noisy worksites. Preloaded with Zello PTT app for instant team coordination. Customizable shortcut keys for one-touch operation. Global compatibility with major 4G bands. Ships unlocked for immediate use with any carrier. Bulk pricing available for enterprise orders.