Description: in-akustik Premium Bluetooth Receiver Simply send music from your smartphone to your hi-fi system. Enlarge the view Make your hi-fi system Bluetooth-compatible: Listen to the music from your PC, laptop or smartphone comfortably, wirelessly and thanks to Aptx technology also in CD quality. Via your hi-fi system. The Premium Bluetooth Receiver stores up to eight devices. Once registered, they are automatically recognized, which speeds up a new connection. In addition to the usual analog output (3.5 mm jack), the receiver also has an optical digital output, which enables connection to new generations of amplifiers. NFC technology Thanks to NFC technology ("Near Field Communication") it is even easier for you to connect your smartphone to the Bluetooth receiver. Activate the NFC function on your smartphone and use it to touch the receiver. The devices then connect automatically. If you touch the receiver again, the connection will be disconnected. aptx technology So far, Bluetooth has been a red rag for demanding listeners as an actual option for the transmission of music signals. APTX technology now offers the solution for troubled Bluetooth headphones. Instead of, for example, first decoding MP3 data and then re-encoding them, APTX packs all signals in a container. With this method, more data can be transmitted over the limited bandwidth of the Bluetooth radio, for example uncompressed flacs. RoHs compliant This device complies with the strict RoHS directives. RoHS (Restriction of certain Hazardous Substances) is a directive of the EU (/95 / EG) with the aim of reducing substances that are harmful to health and the environment in electronic devices.