Roav Bluetooth 4.1 Receiver by Anker w/ Mic, Noise Cancellation and a USB Port $10.99 + FS

https://flash.newegg.com/Product/9SIACCU8P61397
Roav Bluetooth Receiver, by Anker, with Bluetooth 4.1, CSR Bluetooth Chip, Noise-Cancellation, Integrated Mic for Hands-Free Calling, AUX-Out Port, and a USB Charging Port for $10.99. Shipping is Free.

• Plug and Play: Connect to your car’s aux-in port to link to your smartphone via Bluetooth.
• Crystal-Clear Sound: An advanced CSR chipset rapidly processes wireless signal to deliver superior sound.
• Stable Connection: Bluetooth 4.1 reliably transmits sound from up to 33 ft away.
• Built-In Mic: Equipped with noise-cancellation technology to provide clear, hands-free calling while you drive.
• What You Get: Bluetooth receiver, AUX/power cable, welcome guide, worry-free 12-month warranty, and our friendly customer service. Note: not compatible with 2011 BMW X5, 2009 Mazda 3 and not recommended for car models from Japanese auto manufacturers.