UMSmartSound vs CelLink

---------------------- APP Function ---------------------- 1. Multiple sound modes, easy to switch, precise and easy to control --HIFI Mode: Raise the audio sample rate to the highest available threshold, let you instantly enter the immersive HIFI level listening experience. --Adaptable ANC Mode: Adjust the noise canceling level according to the loudness of the ambient sound. Let you fully enjoy the music without the increasing the pressure in the ears. --Ambient Mode: Let you hear through the ambient sound. Provide you the flexibility to communicate with others. --Voice Enhance Mode: In social settings, selectively enhanced environmental sounds to facilitate listening, communication and conversation. 2. Equalizer Gaming Mode, Touch Disable, In Ear Sensor, 4 preset EQ and 1 custom EQ. 3.Audio Scene Management (Idle/playing music/talking): Switches to a specific master mode 4.Equipped with personal usage habit setting function, double - click three - stroke settings 5.Restore original factory settings, firmware upgrade ---------------------- Contact ---------------------- If you have any questions or suggestions, please contact us: Email: service@uniquemelody.org Web: www.uniquemelody.org Privacy Policy: https://www.uniquemelody.org/policies/privacy-policy

CelLink — the companion app for your CelAudio / CelMusper music system. CelLink finds every CelAudio and CelMusper device on your local network automatically and puts them one tap away. No setup, no account, no clutter — open the app and your gear is right there. Features • Automatic discovery — CelLink uses standard mDNS/Bonjour to find your devices the moment you open the app, even on networks that filter multicast. • One tap to control — tap any device to open its full control interface instantly. • Add by IP — device on a different subnet or not showing up? Add it manually by IP address. • Made for iPhone and iPad — a responsive layout shows one device per row on iPhone and two to three across on iPad. • Also on Mac — the same experience across your Apple devices. Privacy first CelLink has no account system, no ads, and no third-party analytics or tracking. Device discovery happens entirely on your local network, and nothing personal ever leaves your device. Privacy policy: https://www.celaudio.com/cellink/privacy For CelAudio / CelMusper hardware owners. Requires a CelAudio device on the same local network.