It's not magic, it's AIR.The captor ccatch the sound of your device and push it by air in your ear. AIR TUBE is very useful when your device comes without any audio output system. The sound level is fair enough but that's better than nothing AIR...
Structure Folded Structure Receiving System Infrared Frequency Modulation Receiving Frequency Lch 2.3MHz ± 30kHz Rch 2.8MHz ± 30kHz Supply Voltage 2.4V～3.4V Signal to Noise Ratio 50dB Min. Battery Life 30h Min. Auto Power Off 3min 45sec ± 15sec (No Audio Signal)...
504(1st Flr), Kaw. Perniagaan Pmtg Rawa,
Jln Pmtg Rawa 14000 Bukit Mertajam,
Penang, , Malaysia
Verified
14 Years
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