HD 221

Closed back, compact on- ear headphone that deliver excellent stereo sound and powerful bass.

 â–º Closed on-ear headphone design blocks ambient noise 
 â–º Stereo sound and powerful bass  
 â–º Optimised for portable audio including MP3, CD players, iPad, iPod and iPhone (iPad, iPhone and iPod are trademarks of Apple Inc., registered in the U.S. and other countries.)
 
 â–º 2-year warranty
Transducer principle : Dynamic, closed
Frequency response  : 19 – 21,000 Hz
Impedance : 16 Ω
Sound pressure level (SPL) : 108 dB (1kHz/1Vrms)
Cable length : 1.2m