The V-MODA Crossfade M-100 Master Hi-Res headphones and Speakeasy DAC/AMP lightning cable bundle offers an exceptional listening experience with upgraded sound quality and durability. The Crossfade M-100 Master over-ear headphones feature dual 50mm drivers to deliver Hi-Res Audio certified by the Japan Audio Society across an immersive frequency range from 5Hz to 40kHz. The CLIQFold steel flex headband and memory foam cushions provide comfort while isolating external noise. Complementing the headphones, the Speakeasy lightning cable integrates a built-in 24-bit DAC and amp to convert digital audio files into analog sound with higher accuracy and power output up to 31mW - considerably more than most source devices. This enables you to get the most out of high-end headphones when used with Apple iOS products. With a microphone and remote control housed in a separate module optimized for clear calls and voice assistant interaction, the Speakeasy cable allows full control over music playback and seamless switching between media, calls, and Siri. Its Kevlar-reinforced design withstands over 1 million bends for exceptional durability. Together, the V-MODA headphones and Speakeasy cable offer an unparalleled listening experience with upgraded sound quality, comfort, and device connectivity to enjoy music to the fullest.