As firefighting and rescue teams work on the spot of the Air India crash, a deeper look into the reason behind it will likely ...

The device is meant to nestle into the palm of your hand, so there’s a rocker along ... a 6.35-mm output that you can use to connect the recorder to fancy headphones or speakers.

but it isn’t rechargeable—you have to remember to keep AAA batteries on hand. It’s also physically larger, measuring twice as thick as the UX560. If you don’t want a physical recorder, or ...