Features: 1. Plug and Play 2. Support digital devices with Type-C interface audio input and output 3. Compatible with Win 7/8/10, Mac OS X, iOS 10 and Android 4.0 and above operating systems 4. HiFi sound quality, no noise, clear conversion 5. Built-in wire control function, can switch songs/hands-free calls with one key Product Specifications: 1. Supported standards: OMTP (national standard)/CTIA (American standard) headset automatic switching 2. Decoding chip: ALC4050 3. Core material: low impedance Kevlar braided wire 4. Shell material: one-piece aluminum alloy sandblasting + anodizing 5. Cable length: 1.2m 6. DAC sampling rate: 32bits/384KHz 7. Signal-to-noise ratio/SNR: greater than 95dB

http://olla.gr/ta131-r1-usb-c-type-c-male-to-3.5mm-aux-male-earphone-adapter-cable-with-wire-control-cable-length-1.2m-grey/