MHD IP820 Universal In-ear Bass Headphone with Microphone for Tablet Cell Phone - Silver

MHD IP820 Universal  In-ear Bass Headphone with Microphone for Tablet Cellphone

Features:
Adjust volume and switch songs freely.
Complete aluminum sound cavity.
Built-in microphone, volume control, next/previous song switching.
S.P.L. at 1kHz (dB)
Distortion rate 1 (%)
Speaker diameter 10 (Φmm)
Weight:100g

Specifications:

Package  Included: