Original Xiaomi Piston in-Ear Earphone with MIC US $5.99 AU $8.23@ Tmart

Xiaomi Piston In-ear Earphone has an activity, you can use coupon code save AU$1.37 (US$1). Enjoy it.

Formal price: AU$9.60, after discount only need AU$8.23.
Original Xiaomi Piston 3.5mm Plug In-ear Earphone with MIC for Xiaomi / iPhone / iPad Black:
http://www.tmart.com/Xiaomi-Piston-3.5mm-Plug-In-ear-Earphon…
Coupon Code:Mi76

White Version:
http://www.tmart.com/Original-Xiaomi-Piston-3.5mm-Plug-In-ea…
Coupon Code:Mi75

Ensure genuine, People who bought could use this link to check:

http://www.mi.com/verify/#secur_en

some information:
Specifications
Material Plastic
Headphone Style In-ear
Microphone Yes
Earphone Jack 3.5 mm
Frequency Response Range 20-20000 MHz
Impedance 32 Ω
Cable Length 120cm
Color Black
Dimensions (47.24 x 1.18 x 0.79)" / (120 x 3 x 2)cm (L x W x H)
Weight 0.53oz / 15g
Support Xiaomi Devices and iOS Devices Such as iPhone and iPod (Some functions do not work on some Androids and iOS)