Sennheiser HD1 Free Specs


Tech Specs

General

  • Brand:

Sennheiser

  • Model Name:

Sennheiser HD1 Free

Type:

In Ear Bluetooth Neckband

  • Driver Unit:

Dynamic Driver


Colors Options Available:

  • Sennheiser HD1 Free Black

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Full Technical Specifications
  • Wearing style
    Neckband
  • Bluetooth Version
    4.2
  • Supported Profiles
    A2DP 1.2
    AVRCP 1.4
    HSP 1.2
    HFP 1.6 – HD Voice
    (Or higher)
      • Frequency response15Hz – 22000Hz
    • Max. sound pressure level
      118dB (Passive: 1kHz/ 1Vrms) > Active
    • THD, total harmonic distortion
      <0.5%
    • Ear coupling
      In Ear
    • Transducer principle
      Dynamic (SYS10)
    • Weight
      < 40g
    • Audio input
      Bluetooth
    • Range
      up to 10 meters
    • Min. terminating impedance
      28 Ohm (Passive)
      480 Ohm (Active)
    • Operating voltage (mains)
      3.0-4.2V
    • Sensitivity as per 121 TR 9-5
      – 44 dB V/Pa
      Sending Loudness Rating (SLR)
      Wideband: 10dB +/- 5dB
      Narrowband: 8dB +/- 5dB
    • Battery Specification
      Built-in Rechargeable Lithium-ion Polymer (~85mAh) with more than 500 charges
    • Codecs
      apt-X ® / apt-X ® LL /AAC/SBC
    • Personal fit
      XS, S, M, L (4 sets)
    • Speaker type
      MEMS
    • Voltage
      3.7V Nominal
    • Connection
      2 device simultaneously (HFP/A2DP)
      8 device in pairing list
    • Charging Current
      3.0-4.2V

 


Colors Options Available:

  • Sennheiser HD1 Free Black

BUY IT FROM

 

No links available to buy it online

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