... Audio Video Remote Control)profiles.- Frequency Response is 22-18000 Hz and Total Harmonic Distortion is less than 0.5%.- Music & ... phone, PDA, laptops, MP3/4/5 etc.NOTE:The maximum operating time depends on the usage frequency and environmental factors. A long distance ... IPOD,Bluetooth Enable Mobile Phones, Iphone, PSP, MP3)*This headset is not include a bluetooth adapter and can not compatible with ...