Today Nokia introduced Bluetooth-Stereo BH-905, offering crystal clear sound, thanks to active noise reduction system of Wolfson Microelectronics. This technology, blocking extraneous sounds by means of active elements, was first introduced in the BH-905.
The essence of the system is to use 10 microphones: 8 of them are designed to suppress noise while listening to music, 2 catch the speech and cut off the rest of the sounds during the telephone calls. A special button on the headphones allows you to choose the mode «noise killer».
The headset is compatible with all Bluetooth-gadgets, as well as phones, music players, computers and any other devices with standard 3.5 mm or 6.3 mm jack for headphones. Nokia BH-905 will be released in August, the price will be EUR285.
Technical characteristics of Nokia BH-905:
Bluetooth v2.1 + EDR, Headset Profile (HSP) 1.2, Hands-Free Profile (HFP) 1.1, Advanced Audio Distribution Profile (A2DP) 1.2 and Audio / Video Remote Control Profile (AVRCP) 1.0
Speakers: 32 mm
Nominal Impedance: 32 Ohm
Key Management: Multi-button (on / off., Answer / hang up, voice dialing, redial), volume control, Play / pause, next / previous track, on / off. noise reduction system
Opening hours (Bluetooth) during a call: up to 24 hours
Working hours in music mode: up to 25 hours
Talking time with the system noise reduction: Up to 15 hours
Standby time: up to 600 hours
Dimensions: 180h155h59 mm
Weight: 175 gr.
Battery: Li-Ion, 600 mA / h
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