The VGTX is a long range wireless stereo transmitter featuring Bluetooth® 4.2, and the aptX Low Latency codec. Use it to add wireless streaming technology to all Soundcast VG series speakers. It can also be used for existing television or stereo equipment, or use it in place of your current transmitting device to extend your wireless range. The Soundcast VGtx can work with TWS capable devices which allows two matched Bluetooth® receiving devices to be paired in stereo (matched devices must support TWS, including other compatible Soundcast VG series speakers.