Can I link more than two speakers together with TWS?

No. TWS (True Wireless Stereo) is built to pair exactly two speakers, not a larger group. It links a matched pair over Bluetooth, with no cables between them, and splits the audio into left and right channels for a wider, more separated stereo image.

For the best result, pair two speakers of the same model. That keeps the sound balanced across both sides. If you want to cover a bigger space with more than two speakers, TWS is not the right tool, so look at a multi-room or wired setup instead.