【Premium Quality】High-resolution HD40 neodymium drivers (15 Hz-22kHz / -10dB@1kHz). High-resolution audio (24-bit/96 kHz) with a Class G amplifier. 【Delicate Design】Angled ear cup design for improved comfort over extended periods. Closed back, on-ear (supra-aural) design for excellent noise isolation. 【Easy Control】4-button controls with mic and DJ Boost. Also includes 3.5 mm cable with built-in remote and mic. 【Excellent Portability】Enhanced portability with a rotatable stainless steel headband and custom carrying case. 【3-Year Warranty】Moshi offers a 1 year warranty on all products, which for audios can be extended to a total of 3 years if you register the product on our official website.