Sony Enclosed Inner Ear Receiver MDR-EX150IP (Black) [MDR-EX150IP 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 dome type (uses CCAW)
Sensitivity : 103dB/mW
Magnet : Neodymium
Playback Band : 5-24000Hz
Impedance : 16 Ω
Maximum Input * 2 : 100 mW (IEC)
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
Method : Inline microphone
Type : Electret condenser type
Directional Characteristics : all fingers tropism
Volume adjustable (+ / - button)
Effective frequency band : 20Hz-20000Hz
Open circuit voltage level (0 dB = 1V/Pa) : -42 dB (0 dB = 1V/Pa)
Accessories : Hybrid Ear Piece (SS, S, M, L (2 each)) (not included), Cable Length Adjuster, User's Manual, Outer box
Products with receiver include receiver
Measured according to IEC (International Electrotechnical Commission)
* 3 Cord is not included