Motion 100 has a voice prompt function when turning on/off or connecting/disconnecting via Bluetooth.

If you don't wish to activate voice prompts you can download the soundcore app on your phone from Google Play Store or the App Store and then use the app to disable the voice prompt feature. Once you’ve turned it off, you will not hear a sound when turning it on/off or when connecting/disconnecting the speaker via Bluetooth.

If you have additional questions, please contact us at service@soundcore.com for further assistance.