The Speakeasy DAC/amp lightning 3-button headphone cable with microphone and remote is designed to out with Apple iOS products. For the absolute best sound and low latency, It is not yet the time to give up your wired high-end headphones: simply connect Speakeasy and enjoy music nuances you have not heard before thanks to V-MODA DAC/amp technology. The Speakeasy lightning cable integrates the high performance 24-bit DAC (digital-to-analog converter) which is certified by Apple made for iOS (miff) standards and is able to convert the digital signal into analog V-MODA Hi-Res sound Featuring negligible background noise (114dB Signal-to-Noise ratio). The vamp headphone amp technology is also built in to ensure 31Mw output power to your music, considerably more than the majority of source devices: A needed addition to drive your High end headphones. Do not worry about power consumption either: all this technology is not going to deplete your iPhone battery more than an analog 3. 5mm cable. The versatile Speakeasy cable features a separated microphone and remote control housing for crystal clear calls and improved functions in any environment, including noisy ones. It is also optimized to out with Siri voice assistant. The remote control function allows for full media control and a seamless transition between music, calls or your voice assistant. Built following V-MODA strictest durability testing standards, The aramid FIBER-reinforced cable can withstand 1+ million bends (100x industry standard), It Features a sturdy 24K gold plated plug for rock-solid connection and is 1. 35M (4. 43 feet) long, A perfect length for any device and any situation. Compatible with any iPhone and iPad using the Lightning port, The Speakeasy DAC/amp cable is designed and certified to provide safe, optimal use with Apple products. It works with every V-MODA over-ear and on-ear headphone and most brands of detachable 3. 5mm (1/8") port headphones.