DCF-s4388D-120A-iphone
Specifications:
Speaker Size:	φ15mm
Impedance:	32Ω
Sensitivity:	108dB±3dB at 1KHZ
Frequency Response:	20-20,000HZ
Max Input Power:	30mW
Microphone:	φ6×5mm
Polar Pattern:	omni-directional
Sensitivity:	-58±3dB
Frequency:	1KHZ
Weight:	20g
Cord Length:	1.2metres
Jack Type:	φ2.5mm 3PIN plug
Can be compatible with: General Mobile phones. Characteristic1: Any color is available for this kind of earphone. Characteristic2: In-ear type earphone-housing, with big, middle ,small size(any color you want) rubber ring.