For Car and Truck FM Receiver Radio Adapter Dual USB Port 2.1A Bluetooth FM Transmitter - Hands-Free Bluetooth Music Player V5.0 + EDR Fast Charg <p>HIGH-QUALITY MUSIC PLAYBACK: Thanks to the Bluetooth V5.0 chip, it allows your vehicle to play all the music you want with high-quality sound. Connect your device via BT and enjoy stereo sound music.</p> <p>HANDS-FREE: The built-in microphone answers and takes your calls. Automatically switches from music playback mode to hands-free mode when you receive calls. Answer/reject calls both via the device and via your voice assistant (Siri or Google Assistant) when activated.</p> <p>DUAL USB PORT: Enjoy fast charging thanks to the 2.1A USB port while having a second USB port completely free to charge another Smartphone or play music from a PenDrive. Charge two phones at once safely and efficiently. Up to 4 times faster than standard chargers, 80% improved charging efficiency.</p> <p>NO INSTALLATION: This device transmits the signal wirelessly, without the need to modify anything in the car. It can be used as a music player for entertainment or as a hands-free kit for safe driving.</p>