Bluetooth Receiver, FosPower NFC-Enabled Bluetooth 4.0 Wireless Audio Receiver with aptX for Home Audio Music Streaming Sound System (RCA + 3.5mm Output, Audio Cable Included) Easy plug-and-pair connection from your mobile device to receiver through Bluetooth 4.0 or Near Field Communication (NFC) Built with apt-X technology that guarantees stable signal transmission from your device to your sound system Built with Advance Audio Distribution Profile, Audio/Video Remote Control Profile and Hands-Free Profile that allows you to control your audio and hands-free calling Roam around within a 33ft/10m range while still connected to high-quality sound from your speaker system Compatibility: Mobile devices with Bluetooth 4.0, NFC-enabled devices | CE, FCC, RoHS Certified (Limited Lifetime Warranty) Mobile device with Bluetooth 4.0 NFC-enabled devices