Yes, the URUNN audio coaching features work perfectly with Shokz (and other brand) bone conduction headphones.
Because bone conduction headphones leave your ears open to environmental sounds, they are highly recommended for outdoor running safety. When connected to your phone or smartwatch via Bluetooth, URUNN will deliver real-time pace guidance, interval prompts, and encouragement alongside your music.
Troubleshooting: If you cannot hear the URUNN audio cues over your music, check your setup depending on the device you are using to track the run:
If running from your Phone: Check the URUNN app's active workout player on your screen and make sure the audio is not set to Mute.
If running from your watch: Swipe over to the settings screen during your active URUNN workout to ensure that Audio Cues are toggled ON, and adjust the volume directly from the watch interface.