Google Play:

https://play.google.com/store/apps/details?id=com.qudelix.qudelix

Apple App Store:

https://apps.apple.com/kr/app/qudelix/id1515641059?l=en

• We strongly recommend installing and using the app to fully experience the feature-rich nature of Qudelix-5K.

• The app is just a controller and a monitor; you can use the 5K without the app. Once you configure the 5K through the app, 5K automatically stores the settings and reloads them at the boot-up next time.

• 5K allows the APP connection with one device at a time.

• Android App uses the BR/EDR link. So, Android requires the 5K device paired to the system before making the app connection.

•  iOS App uses the BLE(Bluetooth Low Energy) link.
• 'Connected ⓘ' represents the Audio/Call connection.
• 'Connected' represents the app connection over BLE.

• Do not make the BLE connection when pairing the 5K with a Windows PC.
• When searching for nearby Bluetooth devices in the Windows Bluetooth menu, you will see a Qudelix-5K Audio and a Qudelix-5K.
• Qudelix-5K Audio (Headset icon) - for Voice Call & Music
• Qudelix-5K (BLE) - for iOS/Android app connection
• Make the connection to Qudelix-5K Audio (Headset icon) only.
• Connecting the Qudelix-5K (BLE) will cause an iOS/Android app connection failure.