?Unbeatable Customer Service?We stand behind our products, which is why we offer a 30-day replacement or refund policy and professional 24/7 customer service for 365 days. If you have any questions or concerns about the product, please feel free to contact us via "Get Product Support" on email or after-sales email. ?Complete Package?In addition to the main unit, this package includes all necessary cables, a GPS antenna, a microphone, and a user manual. It's a complete package that ensures easy installation and optimal performance. ?Fiber Optical Output?If your external amplifier has Optical Fiber Digital Input, it will give you a chance to achieve ultimate sound quality directly. ?Navigation & 4G SIM Card Slot?Get to your destination with ease using the online and offline navigation functions of this radio. Plug a flow card into the 4G SIM card slot for internet access with real-time traffic and road alerts, or use offline navigation to get driving directions without the need for the internet. ?Advanced built-in DSP, Bluetooth 5.0, AM/FM?Enjoy high-quality sound with the built-in DSP surround sound and 4*50W output. Bluetooth 5.0 provides faster transmission speed and longer effective distance, while hands-free calling allows for easy, safe phone use while driving. With the FM&AM function, you can listen to real-time radio, weather forecasts, and news. ?Apple Carplay & Android Auto&Mirror Link?Enjoy a safer and more convenient way to use your phone in the car with the built-in CarPlay and Android Auto features. Access your phone's features and apps quickly and easily using Siri/hey Google voice commands, or the receiver's touch display. With Mirror Link, you can cast your phone's display to the car stereo and have an amazing screen, complementing CarPlay/Android Auto. ?Perfect Vehicle Compatibility?This 10.2-inch car stereo is specifically designed to fit Toyota Corolla 2014-2016 models. It's a complete plug-and-play kit that includes all the necessary components for easy installation. It retains factory steering wheel controls, reverse camera, and factory antenna adapter, making it a seamless upgrade to your vehicle. ?Impressive Specifications & Features?This head unit features Android 12 OS, a powerful Unis7862S true octa-core processor,the chip running scores over 230,000,and 4GB RAM+64GB ROM for a smoother, more stable user experience. The 10.2-inch QLED touchscreen has a 1280*720 high-resolution display and a 178° full viewing angle. It has two modes to adjust the screen brightness for daytime and nighttime, ensuring optimal visibility in all lighting conditions.