Original Xiaomi Piston In-ear Earphones Fresh Version adopts the third generation damping balance system, optimizes the three-frequency performance, and provides the clear and pure sound for you. 

Main Features:

• Aluminium alloy earbud, anti-fingerprint and durable
• Third generation damping balance system delivers the more clear and detailed sound
• Built-in mic for hands-free calls
• With on-cord control for music and calls control
• Ergonomics design, comfortable to wear

Specification

Brand: Xiaomi 
Model: Piston Earphones Fresh Version 
Color: Black,Blue,Pink,Purple,Silver 
Wearing type: In-Ear 
Function: Answering Phone,Microphone,Song Switching 
Material: Aluminum Alloy,TPE
Connectivity : Wired 
Application: For iPod,Mobile phone,Portable Media Player 
Plug Type: 3.5mm 
Cable Length (m): 1.25m 
Frequency response: 20-20000Hz 
Impedance: 32ohms 
Sensitivity: 98 dB (S.P.L at 1KHz) 
Input Power: 5mW
Product weight: 0.0140 kg 
Package weight: 0.1000 kg 
Package size (L x W x H): 10.00 x 7.00 x 3.00 cm / 3.94 x 2.76 x 1.18 inches