These are over the head type (not in-ear)

32 ohms impedance
!00mW max power input
27mm mylar transducer
40-20KHz frequency range
1.15m cable length
3.5mm stereo jack plug
40gms weight

These are also available in bulk quantities at better prices - please email us using the "email us" link at the top of the page. Bulk quantities can also be supplied with a 3.5mm to 1/4" adaptor for a small extra charge.

BUY THESE HEADPHONES