SENNHEISER  HD 4.50R Active Noise Cancellation Bluetooth Headset

A unique enhancement. The closed-back HD 4.50BTNC headset now comes in a special edition: HD 4.50R. The sound remains exceptional, thanks to outstanding Sennheiser technology. The look, meanwhile, has changed somewhat: red, stylish details underscore the timeless design. And of course the NoiseGard active noise cancellation ensures that you still only hear one thing: music.

Specifications:

  • Frequency response: 18 - 22,000 Hz
  • Impedance: 18 Ω
  • Sound pressure level (SPL): 113dB (Passive: 1kHz/1Vrms)
  • THD, total harmonic distortion: <0.5% (1kHz/100dB)
  • Pick-up pattern: Dual omnidirectional microphones
  • Frequency response (Microphone): 100 - 10,000 Hz
  • Codecs: AptX
  • Battery Specification: Li-ion Polymer Battery

Note: This is in as new condition

This Auction includes what is on the picture:  

  • HD 4.50R headset, 
  • 1.4m audio cable (2.5mm and 3.5mm plug) 
  • USB charging cable
  • travel Case
  • Quick start and safety guides
  • In the original box 

08-04-21/M