... worrying about the earphone working abnormally.Easy talkingBuilt-in microphone for hands-free calling.Intelligent English voice ... and the Bluetooth connection status etc.In-line controlVoice control, songs track, answer / end phone call and play or ... : KSENIC KS090Color : Black, White, Red, GreenWearing type : In-EarFunction : Multi connection function, Bluetooth, Microphone, Voice control, Answering ...