Wireless IR Headphone (No Transmitter)

Studio Quality Design with UHF IR TX
Innovative Head Ban and Ear-Cup System
Provides Universal Fit Comfort and Noise Cancellation
Automatic Signal Detection Shut-Off
Effective Range: 10 ft 270° Arc
High Frequency Modulation
Carrier Frequency: L: 2.3MHz R: 2.8MHz
Frequency Response: 20Hz - 2.3kHz
Impedance: 32 Ohm +/- 6.4 Ohm
Distortion: 1% THD