[Latest Version] J-DEAL&reg; BT-4 Bluetooth 4.1 2 in 1 Transmitter/Receiver Wireless 3.5mm Portable Adapter Bluetooth Transmitter for TV iPod MP3 CD Player or e-Reader Bluetooth Receiver ZERO DELAY:-J-DEAL BT-4 Bluetooth Transmitter with the latest Bluetooth V4.1 and aptX & aptX Low Latency. With aptX, you can enjoy CD-quality sound wirelessly over Bluetooth connections with aptX-source devices like TV's, phones or tablets; With aptX Low Latency, you can now watch video while listening to wireless audio in a synchronized fashion, whats more , without any noticeable audio delay SUPPORT DUAL STREAM & MULTIPOINT- No driver or software needed, plug and play, J-DEAL BT-4 can be paired to two Bluetooth headphones or speakers, and streams audio to both of them simultaneously. Working as a Bluetooth receiver, it can still be paired to two of your smartphones or tablets, but the receiver can only receive the audio from one of the two paired devices. BLUETOOTH EVERYWHERE: Turn any media device into a Bluetooth 4.1 receiver/transmitter. Experience pure enjoyment with no restraints. Enable your digital TVs, PCs and other music/audio players to transfer signal to your Bluetooth headsets. You can enjoy your Football Live or Movie with out disturbing others ALWAYS ON: The J-DEAL Bluetooth 4.1 2-in-1 Adapter continuously streams even while charging. Enjoy your favorite wireless content all the time. PURE SOUND: aptX audio codec for a richer and deeper sound experience. Listen to CD-like audio quality at no compromise.