... 5 MM DC jack Portable Bluetooth Transmitter and Receiver:100% brand new and have good quality;Let ordinary speakers ... , such as mobile phone, laptops, speaker and Bluetooth audio transmitter.Product SpecificationsVersion: Bluetooth 2.0 + EDR ... (Class B)Supported Profiles: A2DP V1.2, AVRCPSupport: Mobile phone, mp4, mp3, HIFI iPod, TV ...