Nokia Bluetooth Stereo Headset BH-905 - Specifications

Nokia Bluetooth Stereo Headset BH-905

Specifications

The Nokia Bluetooth Stereo Headset BH-905 is compatible with a wide range of devices, and features active noise cancellation technology and soft supra-aural earpads.

noise cancellation

Cutting-edge active noise cancellation technology utilizes multiple built-in microphones to cancel out distracting background noise as you talk or listen to music.

call clarity

With two additional microphones for capturing speech, and digital signal processing (DSP) for superior audio quality, you can get your message across clearly.

music and call management

Adjust the volume, jump between tracks, and play or pause songs with the dedicated music keys - and easily control your calls using the one-touch button.

innovative design

With crafted stainless-steel accents and comfortable supra-aural earpads, this innovative headset is both stylish and practical.

compatibility

Connect wirelessly or use the included 2.5 mm, 3.5 mm, or 6.3 mm AV adaptors to connect to a wide variety of compatible devices, home stereos, and airplane entertainment systems.

Specifications

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Physical features and interface
Physical features and interface
Dimensions
  • 7.08 in x 6.1 in x 2.32 inches

Weight
  • 6.17 oz

Operating keys
  • Multifunction key for power on/off, answer/end, voice dial, and redial
  • Volume up
  • Volume down
  • Play/pause
  • Next track
  • Previous track
  • Active noise cancelling on/off

Connectors
  • 3.5 mm Nokia AV connector
  • Supporting adapters for:
    - 2.5 mm Nokia AV connector
    - Standard 3.5 mm jack
    - Standard 6.3 mm jack
    - Standard airplane jack

Operating temperature
  • 5°F to 131°F

Operating range (maximum)
  • Up to 33 ft (Bluetooth use)
Power
Power
Power supply
  • Rechargeable 600 mAh Li-Ion Polymer battery

Operating time (maximum)
  • Talk (Bluetooth): 24 h
  • Music (Bluetooth): 25 h
  • Talk (Bluetooth, with active noise cancellation): 15 h
  • Music (Bluetooth, with active noise cancellation): 16 h
  • Music (Wired, with active noise cancellation): 40 h
  • Hands-free phone calls and music listening (without active noise cancellation) possible even with empty battery (wired connection)

Standby time (maximum)
  • With Bluetooth: 600 h

Charging time (maximum)
  • 2 h
Sound and media
Sound and media
Frequency response
  • From 15 Hz to 20 kHz

Additional sound and media information
  • Speaker impedance: 32 ohm
  • Speaker drivers: 32 mm high performance drivers
  • Number of noise cancelling microphones: 8
  • 2 microphones capturing speech and advanced digital signal processing (DSP) for clear communication
  • Active noise cancellation technology: Reduces up to 99% background noise
Connectivity
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