Nolan Rx Bluetooth Wireless A2DP Stereo Audio Music Receiver and Adapter allow music streaming via Bluetooth. Users can enjoy music wirelessly and freely through A2DP profile. With 3.5mm TRRS audio jack and detachable audio cable plug, it provides the flexibility to connect either male or female audio connector conveniently.Users can upgrade the most of portable speakers, speaker docks, home stereo, car audio and wire headphones to wireless music devices. With Adjustable audio volume control to get suitable audio output volume - Upgrade instantly the most of portable speakers, speaker docks, home stereos systems, car audio and wire headphones to wireless music players, enjoy free of wireless audio world. - Streaming stereo music with Bluetooth Audio/Music devices via A2DP profile with high quality sound - 3.5mm audio TRRS 4 sectors jack with detachable audio plug to connecting with different stereo systems, car audio (AUX In), smartphone (for voice recording) and portable music devices(Line in) easily and conveniently - Adjustable output audio volume for desired audio output volume Enable wired headphones to Bluetooth headphones by plug audio plug. Such as Sony, Beats, Bose, Monster..etc - Supporting headset, handfree profile to answer incoming call as handfree device. Works with latest iPhone 5, iPod nano, iPod touch, iPad, iPhone, iPod, Android phones, Window phones, all other smartphones and Bluetooth enabled MP3, music player...etc. - Easy to use, simple to pair with code "0000", LED indication - With internal rechargeable battery, up to 10+ hrs music playing time and 5+ days standby time. - Supports latest A2DP,Headset and Handfree Profiles - Light weight, stylish design with clip to easy adhere on any devices - Full Bluetooth V2.1+EDR Class 2 operation with good RF range and freely up of 10+ meters (33+ feet) and more to cover your home. Package: RX Wireless Stereo Audio Receiver, Stereo Ear Buds, 3.5mm audio cable and QSG