Baile Bluetooth Universal Audio Transmitter TS-BT35F05 USB Wireless Portable Transmitter for TV IPOD MP3 MP4 Bluetooth V2.1 + EDR makes for added data transfer rate and reduced latency in sound transmission, ensuring optimal audio quality well suited for watching TV/movies Transforms any device (e.g. TV, computer, MP3 player, PSP) with 3.5mm audio-out jack into a Bluetooth-capable music streaming solution with no additional drivers required Supports A2DP, enabling your audio device to transfer stereo audio wirelessly Energy saving capability: powers off automatically if pairing fails for over 5 minutes USB Plug and Play - no driver or software needed