45 mm Beryllium diaphragm over-ear Bluetooth headphone, expert tuning Beryllium acoustic, high-speed sound propagation, low distortion, high efficiency drive, 32ohm impedance, great choice for EQ player drive, great customer service.
natural tonality and spacious sounds, smooth and detailed, non-fatiguing pleasant listening, organic and sweet midrange, amazing bass and sub-bass, enhanced but roll-off treble, many experts and audiophiles reviews available in company website for reference
high sensitivity: 99 dB SPL/mW at 1KHz, sensitivity over frequency range is: 101dB/20Hz, 106dB/50Hz, 109dB/100Hz, 104dB/200Hz, 101dB/500Hz, 98dB/2KHz, 94dB/5KHz, 105dB/10KHz, 98dB/20KHz
aptX technology, Built-in microphone, cVc headset voice noise suppression in Bluetooth mode. Bluetooth 4.0, 32 hours Bluetooth music play time, work over the cable when battery is dead, Bluetooth mode able to work while charging
comfortable ear pads, comfortable long-term listening, great noise isolation, EVA travel case (need to remove elastic band to avoid risk of hinge broken), low battery verbal and visual warning, power conscious automatic shutdown, CA prop 65, CPSIA, RoHS, REACH, no-Lead, no-Mercury, no-Cd