Plus, there’s often not one black box, but two! There’s a Flight Data Recorder (FDR), charged with recording aircraft telemetry, and a Cockpit Voice Recorder (CVR), designed to record what’s ...

[EZ TO RECORD & PLAY] EZSound heart box message recorder button allows you easily record and share voice memories. Recording is as simple as squeezing the heart and talking to the built-in microphone.

[EZ TO RECORD & PLAY] EZSound heart box message recorder button allows you easily record and share voice memories. Recording is as simple as squeezing the heart and talking to the built-in microphone.