Sony Enclosed Innerear Receiver (Black) [MDR-EX15AP (B)]

Product description ※Please note that product information is not in full comprehensive meaning because of the machine translation.

Specifications
Headphone part * 1
Type : sealed dynamic type
Driver unit : 9 mm
Sensitivity : 100dB/mW
Magnet : neodymium
Playback frequency band : 8-22000Hz
Impedance : 16 Ω (1 kHz)
Maximum input * 2 : 100 mW
Cord length : approx. 1.2m Litz wire
Cord type : Y type
Input plug : 4-pole gold-plated L-type stereo mini plug
Mass * 3 : approx. 3g
Microphone part
Type : electret condenser type
Effective frequency band : 20HZ-20000HZ
Open circuit voltage level (0 dB = 1V/Pa) : -40dB (0 dB = 1V/Pa)
Accessories : Hybrid ear piece (S, M, L (2 each)) (not assessed), cord length adjuster, instruction manual, outer box
* 1 Products with receiver include receiver part
* 2 Measured according to IEC (International Electrotechnical Commission) standard.
* 3 Cord is not included