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BH-905i

About this product:

Hear more music, catch the whole conversation, or enjoy the silence with multi-microphone active noise control eliminating 99% of ambient noise.

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Active noise cancellation
  •     Hear clear music and calls with multi-microphone noise cancellation.
  •     Block out the background and relax on the train or in the plane.
  •     Be heard clearly in the crowd with twin speech microphones.

Great sound
  •     Acoustically designed to provide the best possible audio quality.
  •     Love the lows with bass boost and feel the width with stereo widening.*
*Wireless audio mode


Mobile design
  •     Ultra lightweight with a compact travel case for maximum mobility.
  •     Great comfort with adjustable headband and soft supra-aural ear pads.
  •     Set off your sonic experience with a choice of ice or black colours.

Wide compatibility
  •     Wear wireless or wired with a wide range of music players.
  •     Make calls from your computer with a VoIP adapter for your headset
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Dimensions

        * 190 mm x 140 mm x 35 mm (folded flat)

Weight

        * 167g

Operating keys

        * Multifunction key for power on/off, answer/end, and voice dial/redial.
        * Wireless audio modes: bass booster on/off, stereo widening on/off.
        * Volume up
        * Volume down
        * Play/pause
        * Next track
        * Previous track
        * Active noise cancelling on/off

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

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

Bluetooth version

        * 2.1 with enhanced data rate (EDR)

Bluetooth profiles

        * Handsfree profile (HFP) 1.5
        * Headset profile (HSP) 1.1
        * Advanced Audio Distribution Profile (A2DP) 1.2
        * Audio/Video Remote Control Profile (AVRCP) 1.0
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