【實用音樂app】Voice Power - Super Test|最夯免費app

Are you noisy? Check the power of your scream! Download the app and find power of your voice in decibels (dB)Decibel Scale Near total silence - 0 dB A whisper - 15 dB Normal conversation - 60 dB A lawnmower - 90 dB A car horn - 110 dB A rock concert or a jet engine - 120 dB A gunshot or firecracker - 140 dB5e705a04c2

免費玩Voice Power - Super Test APP玩免費

免費玩Voice Power - Super Test App

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