S4 earphone wireless sport bluetooth headset stereo earplugs with microphone for iphone android phone
Models4 typeearhook general usesports fitness gaming computer mobile phone cellphone functionwith microphone bluetooth fitness running yoga golf cycling hi fi noise cancelling sports gaming volume control dj android communicationbluetooth connectorsusb driver typemoving coil sound channel21 bluetooth versionv40 operating rangem10m talk timehours6 listing date06202017 production modeexternal produce