Upgrade ChipUpgrade your car audio experience with the Car Bluetooth Adapter for iPhone. Featuring cutting-edge Bluetooth 5.3 technology, this adapter ensures a stable and lag-free connection for seamless music streaming and hands-free calls. With its high-performance chip, it offers high-speed processing and a wide bandwidth for superior sound quality, delivering CD-like audio and an immersive stereo experience.One-touch bassCar Bluetooth Adapter for iPhone - High Performance, Stable Connection, CD-Like Audio Quality, Low Latency.Not only does the adapter offer exceptional sound quality, but it also features a one-click bass boost function. With this high-fidelity processing, you can enhance the bass and enjoy a powerful audio experience. Additionally, it helps to reduce wind noise, ensuring clear and immersive sound.Intelligent Power-off MemoryForget about losing your favorite songs and FM frequencies when your car powers off. The adapter has a power-off memory play function that memorizes the last played song and frequency. When you restart your car, it will resume playing from where you left off, making your driving experience uninterrupted.Safetywith is a top priority The adapter is equipped with a high-performance chip that intelligently manages power, automatically matching the current and providing over-voltage protection, high-temperature protection, and short-circuit protection. You can safely charge your devices while driving without worrying about any potential risks.