Product Material: Zinc Alloy + TPE Color: Black Quantity: 1 piece Package Content: 1 x Bluetooth Receiver 1. Add Bluetooth to Your Car: This Bluetooth receiver is designed to turn home audio systems or speakers into hands-free, Bluetooth-enabled devices. Stream music or listen to phone calls through your car's speakers even if your vehicle does not have built-in Bluetooth. This adapter provides an effective solution for wireless audio connectivity. 2. High-Fidelity Stereo: Equipped with the latest Bluetooth v5.0 chipset, the 3.5mm Bluetooth adapter delivers a stable connection up to 10 meters with minimal delay. Enjoy clear, functional, and high-quality sound from your car audio system. 3. Hands-Free Calling: Built-in microphone allows for hands-free phone calls through your car's speakers. Stay focused on the road while maintaining clear connectivity. This compact design helps keep your driving experience safer and more convenient. 4. Plug and Play: Simply plug the adapter into the 3.5mm aux jack and power via USB port. No need for battery charging. The device automatically connects to your phone when the car is turned on. 5. Durable and Portable: Constructed with zinc alloy connectors for enhanced durability. Features a 0.3M1.5M premium TPE elastic cable, making it suitable for various setups. Its compact size ensures it does not take up extra space in your vehicle.