Change history for item: Sennheiser HD 4.40 BT

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1. Donny Darko 23 May 2023 10:00:35
   1. Create: Description #1302640
      Value: Design: full-size, device type: wireless headphones, design features: microphone, functions: NFC, volume control, operating time: 25 h, supported codecs: aptX
      
   2. Create: Device type #1302641
      Value: Wireless headphones
      
   3. Create: Design #1302642
      Value: Full size
      
   4. Create: Technology #1302643
      Value: Dynamic
      
   5. Create: Minimum repeatable frequency #1302644
      Value: 18 Hz
      
   6. Create: Maximum playback frequency #1302645
      Value: 22000 Hz
      
   7. Create: Impedance #1302646
      Value: 18 ohm
      
   8. Create: Sensitivity #1302647
      Value: 113 dB
      
   9. Create: Harmonic coefficient #1302648
      Value: 0.5 %
      
   10. Create: Weight #1302649
       Value: 225 g
       
   11. Create: Functions #1302650
       Value: NFC, volume control
       
   12. Create: Mount type #1302651
       Value: Headband
       
   13. Create: Design features #1302652
       Value: Microphone
       
   14. Create: Wireless connection type #1302653
       Value: Bluetooth
       
   15. Create: Bluetooth version #1302654
       Value: 4.0
       
   16. Create: Supported codecs #1302655
       Value: aptX
       
   17. Create: Battery capacity #1302656
       Value: 600 mAh
       
   18. Create: Working hours #1302657
       Value: 2.5 h
       
   19. Create: Charging time #1302658
       Value: 2 h
       
   20. Create: Additional Information #1302659
       Value: Battery type: own Li-Ion; Case included: yes; Call waiting/holding: yes; Answer/End Call: Yes
       
   21. Create: Image #2660227
       URL: https://avatars.mds.yandex.net/get-mpic/4415357/img_id3683771852758987124.jpeg/orig
       
   22. Create: Image #2660229
       URL: https://avatars.mds.yandex.net/get-mpic/372220/img_id1649457623949102061/orig
       
   23. Create: Image #2660231
       URL: https://avatars.mds.yandex.net/get-mpic/372220/img_id908703293817352275/orig
       
   24. Create: Preview image #2660233
       URL: https://avatars.mds.yandex.net/get-mpic/4415357/img_id3683771852758987124.jpeg/orig
       
2. Donny Darko 28 April 2023 04:17:23
   Name: Sennheiser HD 4.40 BT; Catalog: Headphones and Bluetooth Headsets