🌟 Quick Start 🌟 - Instant startup: Once you insert your car key, the system will start and load the user interface within just 2 seconds. - Initial boot time: The first-time boot-up takes approximately 30-40 seconds, but subsequent startups are superfast.

🌟 Audio Performance 🌟 - Optical Fiber and Coaxial Digital Output: Perfect for external amplifiers with optical fiber or coaxial digital inputs, ensuring you achieve the best audio quality.

🌟 4G Connectivity 🌟 - Built-in 4G Module: Plug in your SIM card for internet access. Supports various FDD-LTE and TDD-LTE bands, ensuring broad network coverage.

🌟 Advanced GPS Navigation 🌟 - GPS Engine: Precise positioning with faster real-time navigation. - Offline Maps: Download Google offline map data and save it to the car stereo for offline usage. - Data Sync: Synchronize your mobile phone map data to the head unit via Carply or Android Auto.

🌟 Important Notes 🌟 - Installation: Installation might require specific parts like an installation frame kit, ISO harness, amplifier adapter, or dashboard decoder, depending on your vehicle's requirements. - Compatibility: Does not support factory car GPS antenna, backup rear camera, Bluetooth, USB, or microphone. - Additional Accessories: Only JOYING accessories are supported; DVR, OBDII scanner, reverse camera, TPMS, and steering wheel controller are not included in the delivery package but can be ordered separately.