Avantree Oasis B Bluetooth 5.0 Transmitter Receiver for TV, Home Stereo Speakers, Bypass Mode, Class 1 Long Range, LED Indicator, Optical AUX RCA, aptX Low Latency Audio Adapter for 2 Headphones by Amazon.co.uk

• [Transmitter and Receiver 2-in-1 Unit] Bluetooth-enable virtually any of your audio devices at home with this 2-in-1 transmitter/receiver unit. Use the Oasis B as a transmitter to stream audio from your TV/computer to a set of Bluetooth headphones or use it as a receiver and allow your home stereo/speakers to stream music from your cellphone.

• [No Lip-Sync Delay] With AptX Low Latency codec support, the Oasis B pairs with other aptX LL products (such as the Avantree Aria Pro, Audition Pro, and Torpedo Plus) to virtually eliminate audio-visual lag. The Oasis B can also be paired with other Bluetooth products, but audio-lag may occur.

• [Extended Signal Range] Featuring Bluetooth Class I technology, our transmitter's signal reaches up to 164ft (50m) in open air, line-of-sight conditions and up to 50-70ft (20-30m) indoors. Please note that with all Bluetooth technology, range may be affected by physical obstructions, wireless interference, and supporting devices.

• [Convenient Bluetooth / Bypass Switch] Toggle between Bluetooth and Bypass mode with a simple switch! No need to re-plug your TV's only optical port every time you want to switch from your headphones to your stereo.

• [Dual Bluetooth Support] Use two headphones or a Bluetooth soundbar with your headphone with the Oasis B! With dual Bluetooth support, the Oasis B can stream audio to two devices at once. (Wired stereos/soundbars connected through optical will need to use Bypass Mode.)