Details :
For use with Power Acoustik(R) Mobile A/V systems Single-channel IR wireless headphones with swiveling, fold-flat earpads Adjustable straps for maximum comfort On/off switch saves battery life Auto off and auto mute Variable volume control Auto level control MP3 player input via 3.5 mm input Includes 2 AAA batteries, FM transmitter, and EVA hard carrying case 2 pairs
Warranty : ONE YEAR