Make your own stereo system at home with Soundstream Wireless Speakers with TWS (True Wireless Stereo). TWS Technology enables you to use two speakers pairing via Bluetooth to form a wireless left channel and right channel to deliver true stereo sound effect. No wires, hassle free, just enjoy your music anywhere! Housing a 40 mm audio driver in its compact frame, you will experience a crisp and clear treble while listening to your favorite music in style. Its built-in microphone frees your hands while chatting to friends and loved ones!.