IR wireless
Full-size rechargeable infrared cordless headphone with SRS Headphone Surround Sound.
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Surround Sound
The durable, lightweight quality materials of these Philips headphones enhance comfort for extended wearing.
The inner headband of these Philips headphones makes it easy to obtain a perfect fit for your head. The mechanism adjusts automatically for comfort.
Using very high frequency modulation(RF) for the transmission link ensures sharp clear reception.
This smart electronic circuit ensures that the audio input level is automatically adjusted to the right level, preventing distortion and preserving your listening enjoyment.
IR wireless transmission allows you to be free from the hassles of cables.
The headphone set incorporates facilities for recharging the batteries.
Sound
Closed
18 -20 000 Hz
32 mm
Ferrite
108 dB
Tuner/Reception/Transmission
2.3 MHz (L) - 2.8 MHz (R)
7 m
> 30 dB
FM
Sound
Closed
18 -20 000 Hz
32 mm
Ferrite
108 dB
Tuner/Reception/Transmission
2.3 MHz (L) - 2.8 MHz (R)
7 m
> 30 dB
FM
Convenience
+/- 15 hours
Power
2 x 1.5 V NiMH R03/AAA
AC/DC adapter 12V/200mA