JTKJ Z702 Wireless Headphone + BTI-038 Wireless Headset

This Magic Hearing set of Bluetooth Neckband Headphones Z702 and Bluetooth transmitter receiver BTI-038 with no lip sync delay can bring you wonderful TV watching experience! Easy to Set Up in 2 minutes: 1. Turn on Z702, slide switch BTI-038 to TX mode, turn it on as well. They will automatically connect to each other in seconds. 2. Connect BTI-038 to TV's audio output port (Digital Optical/RCA/3.5MM AUX). (a) Optical audio output port: Change TV audio channel to "External Speaker" and set audio format to "PCM". (b) RCA port: Change TV audio channel to "External Speaker". (c) 3.5mm AUX port: Change TV audio channel to "Headphone". Perfect Audio-to-video Synchronization Benefits of Z702 and BTI-038's supporting fast stream codec, the audio latency will be less than 40ms, which can allow you to enjoy live TV shows, movies, games wirelessly without needing to worry about synchronization problem. Pre-Paired Bluetooth headphones and Adapter Tired of all those pairing procedures? We have already completed the job for you previously, you can use them right out of box! There would also be a fixed record of Z702 stored in BTI-038, every time you come back to watch TV, turn them on and they will pair to each other automatically when they are in stream range.