QKZ VK4 Hi-Fi In-ear Earphone Hi-Res Audio Wired Control Dynamic Driver Headphone for IOS Android

Features:
Dual dynamic drivers make the middle and high frequency more natural and bass stronger.
Built-in Microphone enables hands-free calls. With in-line control, easy to control music and calls.
Light-weight in-ear headphones with 3 sizes of silicone earcaps ensures a long time comfortable wearing.
Universal 3.5mm gold-plated plug, compatible with smart phone, Tablet PC, MP3 and other 3.5mm audio devices.
You don't have to worry about running out of power, give you unlimited wired listening.

Specifications:

Package  Included:

1* QKZ VK4 Dynamic Earphone With Mic