MARS Earphone for Calling and Music Compatible with iPhone 6/7/11/12/13-6 Plus/7 Plus Bluetooth & Wired  (White, In the Ear)

High-Performance Audio : Crystal-clear stereo sound with robust bass So you can fully enjoy the music and bring you the perfect audio enjoyment. Perfect Stereo Sound & Noise Reduction Design : Ergonomic and ultra-lightweight in-ear designed with solid sound-insulating material, reduces external noise while minimizing the sound leakage, giving you clear sound. Switch Freely : The headphone cable comes with a Built-in microphone and a controller. Single multifunctional button allows you answer/end call, play/pause, skip and replay songs by the earphones. No need to take out your phone. Built-in mic gives you hands-free calling. you need to first open Bluetooth on your phone, then insert the headset into the iPhone, a pop-up window will appear in a few seconds, you need to click "Connect with iCloud". (The second or later insertion of the phone will automatically connect).