How you listen the sound from your smartphone or android phone?
The arrival of an infrared port on smartphones in recent years to control home electronics was an unexpected trend. For devices lacking this option, small infrared adapters have been invented. They plug into the audio output of your iOS or Android smartphone and allow you to control virtually any household appliance with an infrared port using a dedicated app.
How we can listen sound from our smartphone?
For example, the Jakcom IR One made with aluminium & that has range of 12 meters.
Advanced standalone flash models allow for adjustable brightness and a wide colour temperature range. Thanks to its relatively compact dimensions “40 x 40 x 10 mm on average”, the flash can be carried in a pocket or bag. It can also operate continuously for video recording.