Change history for item: Sony MDR-IF540RK

Edit History of changes Delete item

1. Donny Darko 23 May 2023 06:34:17
   1. Create: Description #1268329
      Value: Design: full-size, device type: wireless headphones, acoustic design: open, functions: volume control, operating time: 30 h
      
   2. Create: Device type #1268330
      Value: Wireless headphones
      
   3. Create: Design #1268331
      Value: Full size
      
   4. Create: Technology #1268332
      Value: Dynamic
      
   5. Create: Minimum repeatable frequency #1268333
      Value: 18 Hz
      
   6. Create: Maximum playback frequency #1268334
      Value: 22000 Hz
      
   7. Create: Functions #1268335
      Value: Volume control
      
   8. Create: Type of acoustic design #1268336
      Value: Open
      
   9. Create: Mount type #1268337
      Value: Headband
      
   10. Create: Membrane diameter #1268338
       Value: 30 mm
       
   11. Create: Wireless connection type #1268339
       Value: Infrared channel
       
   12. Create: Working hours #1268340
       Value: 30 h
       
   13. Create: Charging time #1268341
       Value: 24 hours
       
   14. Create: Additional Information #1268342
       Value: Battery type: own Li-Ion; Data transmission channel: infrared channel; Number of batteries: 1
       
   15. Create: Image #2572979
       URL: https://avatars.mds.yandex.net/get-mpic/1912105/img_id9119264337329318301/orig
       
   16. Create: Preview image #2572980
       URL: https://avatars.mds.yandex.net/get-mpic/1912105/img_id9119264337329318301/orig
       
2. Donny Darko 28 April 2023 04:10:07
   Name: Sony MDR-IF540RK; Catalog: Headphones and Bluetooth Headsets