LOW DELAY: Low Latency for High-fidelity Stereo Sound, lag-free content streaming in transmitter mode. Low Latency supported Bluetooth headphones/speakers are required. | MAKE IT TWO: Upgraded 2-in-1 Bluetooth V5.0 transmitter can be paired with two Bluetooth receivers (like headphones + speakers) simultaneously. Note: Low Latency does NOT support Dual Link mode. | ALWAYS ON: TaoTronics Bluetooth 2-in-1 Adapter continuously streams even while charging. Built-in battery for up to 10 hours use - enjoy your favorite wireless content all the time. | BLUETOOTH IS EVERYWHERE: In Transmitter Mode, Convert A TV, PC, CD Player, Ipod, MP3 / MP4 Other Than Bluetooth Into A Bluetooth Transmitter. Receiver Mode: Ideal For Sound Systems Transmitting Music At Home Or In The Vehicle. | PURE SOUND: The Compact Bluetooth Adapter Is Small, Lightweight And Easy To Carry,High Definition Codec For A Richer And Deeper Sound Experience. Plus, 12 + 18 Month Extended Warranty.