Product Details: Name: Car Bluetooth Adapter Car Charger Music Adapter Fast Charger, Hands-free Support Main Features: PD 20W and QC 3.0 Fast Charging (4x Faster) The adapter supports PD 20W (Power Delivery) and QC 3.0 (Quick Charging) fast charging, allowing you to charge two devices at the same time. It claims to be 4x faster than a standard charger, ensuring efficient powering of your devices. Additional USB Charging Port (5V/1A): The third port supporting 5V/1A can also be used as a USB flash drive port for playing music directly through the adapter. Safety Features The car charger comes with a variety of built-in protection features, including over-current protection, over-voltage protection, over-charge protection, overload protection, over-heat protection, and short-circuit protection. These features ensure that your devices are charged safely. Bluetooth 5.3 and Hands-free Navigation The adapter uses the latest Bluetooth 5.3 chip to provide stable connection quality for playing music and hands-free calls via FM frequency. It has a built-in microphone that supports smart voice navigation from apps like forGoogle Maps, Siri, or other navigation apps. Audio from the app is streamed directly to your car via Bluetooth. You can answer or end calls with the touch of a button, which increases convenience and safety while driving. Anti-static Design and Hi-Fi Bass Boost The device features an anti-static design to reduce interference when using an FM transmitter. It includes Hi-Fi Bass Boost technology that boosts the bass of your music by up to 100% compared to regular Bluetooth FM transmitters. The "B" button allows you to boost or adjust the bass, and a long press turns off the ambient LED backlight. The hands-free calling feature ensures that you can answer, reject, or end calls with the touch of a key, promoting safer driving. Wider Compatibility and Device Range The adapter is compatible with a wide range of Bluetooth-enabled devices, including forPhone (14, 13, 12, 11 Pro Max Mini), foriPad, forSamsung forGalaxy (S22, S21, S10, S9, Note 20/10), forSony, MP3 players, forHuawei, forAndroid smartphones and tablets. It fits most vehicles (cars and trucks with 12-24V ports). Product Includes: 1* Car Bluetooth Adapter Note: Please allow slight size errors (1~2cm/0.39~0.78inch) due to manual measurement, which is subject to the actual received; please allow slight errors in color under different monitors.