HIFIMAN Edition S Close/Open Back Portable On-Ear Dynamic Headphones White Lightning

The Concept
HIFIMAN is an established market leader in full-size planar magnetic headphones as well as in-ear phones.
The missing piece in the puzzle has been an on-ear model. That is, until now.
Enter Edition S, an on-ear model worthy of the HIFIMAN name. In the company's long-established tradition of creating remarkable performance for the price, Edition S at $249 USD, establishes a new benchmark for the others to follow.
Dedication to Quality Each Edition S is manufactured to the same stringent standards as the company's flagship models, HE1000 and Edition X. Sleek, Savvy Design by HIFIMAN Design Team from Boston, MA USA
Ergonomic Design Left: One of the early prototypes is rejected for having inconsistent pressure throughout the headband affecting comfort for the listener. Right: On the final design, the pressure is now evenly distributed on the head assuring comfort.
High Performance
With a sensitivity rating of 113dB and impedance of 18 ohms, Edition S can be driven by most portable audio devices and sound simply great doing it!
50mm dynamic driver delivers best in class sonic performance
Optimized Cavity utilizing quality materials reproduces natural sound without distortion
Asymmetrical Ear Cups are designed to contour to the shape of the human ear for comfortable listening for extended periods.
Open/Closed Back design
HIFIMAN gives you the best of both worlds with an on-ear headphone that can go from one mode to the other simply by adding (or removing) the logo cap on the ear cup.
Portable and foldable
Only 248g (8.74 ounces), Edition S can be easily folded and stored in its supplied travel case. Ideal for music lovers on the go.
iOS/Android In-line Cable
For added convenience, use Edition S with either an Android or iOS device. Volume and pause/play of the music. This cable is equipped with a microphone.