FM Transmitter Transmits an FM radio signal to allow music from MP3 players and similar to be listened to on existing car radio and in-car entertainment systems. Hands Free Describes making or receiving a call without the need to hold a telephone handset. In many countries Handsfree systems are obligatory for use of a mobile phone while driving. Music Streaming A way of transfering digital data on demand from one medium to another (e.g MP3 file to FM receiver) without the need to transfer the data file first. Bluetooth Bluetooth technology allows the connection of devices wirelessly over short distances using digital radio frequency technology. A2DP Advanced Audio Distribution Profile (A2DP) allows high quality audio (stereo or mono) to be streamed from one device to another over a Bluetooth connection AVRCP Audio/Video Remote Control Profile (AVRCP) allows a remote control of AV equipment (e.g. mobile phone) HFP Hands Free Profile (HFP) allows hands-free system i.e Venturi Mini to communicate with mobile phones PBAP Phone Book Access Profile (PBAP) allows exchange of Phone Book contacts between devices. OLED Organic Light Emitting Diode (OLED) is an advanced low power display technology that allows for a clear display in a wide variety of ambient lighting conditions. DSP Digital Signal Processor (DSP) allows realtime processing of (audio) data for streaming systems and include technologies such as noise cancellation processing in voice environments. Full Duplex Calling Full duplex capability is the ability to simultaneously speak and hear the other person allowing natural conversation. Full Duplex Calling Full duplex capability is the ability to simultaneously speak and hear the other person allowing natural conversation.