Safe Hands-free Calling: Enjoy hands-free calling in your car with Portronics Auto 21 Car Bluetooth Receiver, ensuring you stay connected without compromising safety. Stream Music Wirelessly: Seamlessly stream your favorite tunes from your smartphone to your car's sound system without the hassle of wires. Cutting-Edge Bluetooth Technology: Experience lightning-fast and stable connectivity with Bluetooth 5.3, ensuring smooth audio streaming and reliable hands-free calling. Access Your Voice Assistants: Easily interact with your preferred voice assistants like Siri or Google Assistant with just a press of a button, keeping you in control without distractions. Convenient Coiled Cable: With an 85 cm coiled cable, Auto 21 offers convenience for connecting to your car's audio system without cluttering your dashboard. Effortless Control: Manage your music playback, answer calls, and activate voice commands with the multi-functional button, providing a seamless user experience on the go. Compact and Portable: Designed for maximum portability, Auto 21 Car Bluetooth Receiver features a compact and handy size that easily fits in your pocket or glove compartment, ensuring you can take it anywhere you go.