Main Features: 

• Xiaomi in-ear three-unit driver earphones
• Dual dynamic and balanced armature drivers, for detailed sound
• Graphene vibrating diaphragm
• Elastic ground cable
• The volume control keys are not compatible with iOS system

Specification
Brand: Xiaomi 
Wearing type: In-Ear 
Function: Answering Phone,Microphone,Noise Cancelling,Song Switching,Voice control 
Material: Metal
Connectivity: Wired 
Connecting interface: 3.5mm 
Application: Computer,Mobile phone,Portable Media Player,Sport 
Plug Type: 3.5mm 
Cable Length (m): 1.25m 
Compatible with: Computer

Warranty : 1 month (manufacture defect)

What's in the box:
1 x Earphone
3 x Earbud tips
1 x User manual