Hi PattiWagen,
Are you having trouble connecting your Bluetooth speaker to your Mac? If you haven't done so yet, restart both devices. Although simple, this step can help correct some unexpected issues. Then, make sure you're following these steps to pair the speaker with your Mac: Connect a Bluetooth device with your Mac
1. Make sure the device is turned on.
2. On your Mac, choose Apple menu > System Preferences, then click Bluetooth. Your Mac is now discoverable.
3. Select the device in the list, then click Connect.
If asked, click Accept.
If the issue persists, see if you can pair your Mac with a different Bluetooth capable device. If pairing is successful, this means there may be an issue with the speaker itself. In that case, the best step would be to reach out to ION for support.
Best regards.