Change history for item: Headphones Panasonic RP-WF820

Edit History of changes Delete item

1. Donny Darko 23 May 2023 19:52:04
   1. Create: Description #1324869
      Value: Design: full-size, device type: wireless headphones, acoustic design type: closed, operating time: 20 h
      
   2. Create: Device type #1324870
      Value: Wireless headphones
      
   3. Create: Design #1324871
      Value: Full size
      
   4. Create: Technology #1324872
      Value: Dynamic
      
   5. Create: Minimum repeatable frequency #1324873
      Value: 18 Hz
      
   6. Create: Maximum playback frequency #1324874
      Value: 22000 Hz
      
   7. Create: Sensitivity #1324875
      Value: 90 dB
      
   8. Create: Sensitivity options #1324876
      Value: DB/mW
      
   9. Create: Harmonic coefficient #1324877
      Value: 1 %
      
   10. Create: Weight #1324878
       Value: 220 g
       
   11. Create: Type of acoustic design #1324879
       Value: Closed
       
   12. Create: Mount type #1324880
       Value: Headband
       
   13. Create: Membrane diameter #1324881
       Value: 40 mm
       
   14. Create: Wireless connection type #1324882
       Value: Radio channel
       
   15. Create: Working hours #1324883
       Value: 20 h
       
   16. Create: Charging time #1324884
       Value: 24 hours
       
   17. Create: Additional Information #1324885
       Value: Transmitter frequency range: 863 - 865 MHz; Range: 100 m; Data link: radio channel
       
   18. Create: Image #2712152
       URL: https://avatars.mds.yandex.net/get-mpic/1749547/img_id7458373655431837214/orig
       
   19. Create: Image #2712153
       URL: https://avatars.mds.yandex.net/get-mpic/466729/img_id7345226564209405052/orig
       
   20. Create: Preview image #2712154
       URL: https://avatars.mds.yandex.net/get-mpic/1749547/img_id7458373655431837214/orig
       
2. Donny Darko 28 April 2023 04:25:23
   Name: Headphones Panasonic RP-WF820; Catalog: Headphones and Bluetooth Headsets