Generic s Design Earphone for iPhone

NEW DESIGN iPhone EARPHONE (SM-IP5)
Loudhailer: 10mm
Mpedance: 32ohms
Sensitivity: 110dB S. P. Lat1kHz
Frequency: 20-20, 000Hz
MiC: Fullpointto pointtothe head
Frequency: 30Hz-16kHz
Microphone: -58dB