Sennheiser HD 4.40BT Wireless Headphones - Good Condition

Sennheiser

Sennheiser HD 4.40BT Wireless Headphones - Good Condition

Sale price$155.00
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Technical Data

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