Enjoy fast & high-quality music With the benefit of Bluetooth 3.0 & the superior apt-X codec, transferring music no longer means a loss of quality. The Samsung Wireless Audio Dock allows for faster streaming of data without losing the original sound quality, which is usually the case with file compressions. The highly regarded Bluetooth 3.0 & apt-X technology prevents this from happening, & even allows CD quality music to be sent. So, if you are serious about your transferred sound quality, Bluetooth 3.0 with apt-X technology is a must have feature. Make the most of Samsung Wireless Audio Dock App features Download the Samsung Wireless Audio App & play music from Galaxy devices & access a range of useful functional features. You can check battery level, find out what the time is & hear reports of the weather & even the current temperature. Bluetooth enabled Android devices benefit from auto pairing, which makes streaming & enjoying your various music collections nice & easy. The app can also remember where your music stopped playing after being disconnected for a phone call, & will then play from that very same spot when reconnected. * Certain Android devices will not be able to use this application due to firmware compatibility issues.