QKZ VK3 3.5mm Wired In Ear Headphone with Storage Box

Features:
Adopts 10mm dynamic circle unit. The sound field width is extended to improve bass strength and quality.
Multi-layer graphene vibrating diaphragm greatly restores the sound quality and causes less distortion.
One button in-line control with Microphone is for hands-free answering and ending calls while doing other things.
Universal 3.5mm gold-plated plug, suitable for smart phone, Tablet PC, MP3 and other 3.5mm audio devices.
The cavity structure is designed as per the shape of normal human auricle, provinding wearing comfort and noise isolation.