MT55 Metal Flat Earphone (3.5mm)

Specification
model MT55
type metal flat earphone
port type 3.5mm
color gray
length 120cm
Feature:
1: engaged with copper diaphragm speaker,steady and strong sound experience. 
2: Precise metal craft shell: good looking and high-end: 
3: golden plug,no oxidation: longer working life and original sound quality. 
4: volume adjustment and convenient operation. 
5: flat ear design for multiple demand.