Our Bluetooth Hands Free Car Kit allows you to make and receive calls without taking your hands off the wheel. With a high-performance Bluetooth chip V5.0+EDR, it ensures stable and reliable connection for crystal-clear communication. Equipped with a built-in digital power amplifier and advanced multi-point connection technology, our car kit delivers high-definition stereo sound. Say goodbye to muffled audio and enjoy an immersive listening experience on the road. Never worry about forgetting to switch on your car kit again. Our car visor Bluetooth speaker has a vibration sensing auto on/off function that automatically turns on when you open your car door, saving you time and effort. With a powerful 600mAh battery, our hands-free car kit provides up to 500 hours of standby time and approximately 10 hours of continuous talk time. Stay connected throughout your journey without worrying about running out of battery. Designed with built-in DSP noise suppression and echo cancellation function (CVC8.0 dual noise reduction technology), our car kit ensures crystal-clear call quality even in noisy environments. Enjoy seamless conversations without any distractions.