Features:

Wrinkle-Resistant Large-Size Multi-Layer Composite Diaphragm

Lightweight Patented Voice Coil

High-Efficiency Dual-Sided Magnetic Circuit Matrix

Sensitivity up to 97dB/mW (113dB/Vrms)

Ergonomically Designed for Comfortable Wear

Comes with Two High-Quality Cables

A Design Philosophy Merging Sound and Form

Unique Official Matching Headphone Amplifier (coming soon)

Specifications:
NET WEIGHT: 500 g 
FREQUENCY RESPONSE: 5 Hz - 40 kHz
IMPEDANCE : 26 Ω at 1 kHz
SENSITIVITY : 97 dB/mW @ 1 kHz, 113 dB/Vrms @ 1 kHz 
TOTAL HARMONIC DISTORTION: < 0.03%  at 1 kHz
WIRE MATERIAL: 
High Purity OCC Copper
6.35mm x 1
XLR Balance x 1
CABLE LENGTH: 3 m