Headphone Specifications
FM System Carrier Frequency：R-CH 2.8MHz L-CH 2.3MHz
Speaker：40mm Mylar Cone
Impedance：32Ω ±15%
Effective Distance：Approx. 10M
Power：AAA x 2 (pcs)
Battery Life：Approx. 35 hours
Weight：Approx. 160 g
Transmitter Specifications
Infrared Wavelength：850nm
Distortion：0.20%
Power In-Put Tolerance：11V to 13V
Audio Input Range：0.1V~5V (RMS)
Power：12 DC/200mA Adaptor
Weight：85g
Features
-Fashionable and ergonomically designed with no stress consideration and light devise.
-Hi-Quality transmitting and studio sound effects.
-Foldable design for easy storage and portability.
-With powerful echo effect for Karaoke practicing.