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Infrared Headphones
Light weight headset for comfortable wearing
Automatic muting design on receiving headphones
Headphone Specifications:
FM system carrier frequency:2.8MHz right channel, 2.3MHz left channel
Speaker: 40mm Mylar cone
Impedance: 32 ohms +/- 15%
Effective range (maximum): about 10 meters
Power source: batteries 2 x AAA
Battery life: about 48 hours .
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