Caliber double channel infrared headphone

Channel A: Frequency for right channel: 2,8MHz Frequency for left channel: 2,3MHz

Channel B: Frequency for right channel: 3,8MHz Frequency for left
channel: 3,2MHz

Frequency response: 20 - 20.000Hz

Receiving range: max 10 meters

With volume On/Off button LED status light

Works on 2 AAA batteries (not included)

Incl protection case