Copper wire, perfect
anti-interference performance
Type:
Earphones (Earbuds / In-Ear)
Functions: Song switch,
Volume Control
Color: White
Headphone jack:
3.5mm
Frequency Range: 20 -
20000Hz
Speaker size: 10mm
Cable length: 135cm
Sensitivity: 95
dB & plasmin: 3 db.
Microphone:
equipped.
Wire control:
compatible with mainstream apple and android phones, with exquisite
workmanship.