Nokia Bluetooth Stereo Headset BH-905 - Overview

Dimensions

• 180 mm x 155 mm x 59 mm

Weight

• 175 g

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

• -15°C to +55°C

Operating range (maximum)

• 10 m (Bluetooth use)

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

Connectivity

• Nokia Bluetooth Stereo Headset BH-905
• Nokia Carrying Case CP-298
• Nokia Audio Cable CA-143U with 3,5mm Nokia AV connector (~1,2m)
• Nokia Extension Audio Cable CA-144U (~1,7m)
• Nokia AV Adapter AD-52 for 2.5 mm Nokia AV
• Nokia Audio Adapter AD-63 for standard 3.5 mm jack
• Nokia Adapter AD-71 for airplane
• Nokia Adapter AD-70 for 6.3 mm home stereo
• Nokia Travel Charger AC-5
• User guide

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