Low LatencyBuilt-in the latest Bluetooth 5.0 chip, our Bluetooth transmitter receiver supports low latency, low latency high fidelity stereo effect As a result, delay-free content streaming in transmitter mode. A Bluetooth receiver that supports low latency is required. The Bluetooth connection is more stable and the wireless range exceeds over 33 feet. Enjoy CD-like audio quality wirelessly on your home stereo or wired speakers. 2 in 1In TX mode, our bluetooth transmitter receiver can pair with two BT earphones or speakers and stream audio at the same time to two. In RX mode, it can pair with two phones or tablets, but can only receive audio from one of the two paired devices. Please Note that it only supports SBCs codec when paired with two devices at the same time. LONG BATTERY LIFEOur Bluetooth 2-in-1 Transmitter Receiver has built-in battery for up to 10 hours of use - enjoy your favorite wireless anytime content. It can play continuously even when charging. Ubiquitous BluetoothIn transmitter mode, convert non-Bluetooth TV, PC, CD player, iPod, MP3/MP4 to Bluetooth transmitter shooter. Receiver Mode: Ideal for home or car music streaming sound systems. Delivery Quantity: 1pcs Product color: black packing size:13.4 x 8.1 x 2cm