AV50 Wireless headphones (Not extended) height is 8" from very top of the headphones to very bottom of the ear cuffs, Width is 5 3/4ths" (Left to Right).  We recommend trying these memory foam padding which helps with comfort ear positioning.  The AV50s seem bigger then they are, lighter than your normal noise cancelling headphones and worth the 60 day home trial.

If you have any questions please email info@zvoxaudio.com.