Sony MDREX155AP in-Ear Earbud Headphones/Headset with mic for Phone Call, White (MDR-EX155AP/W)

• Integrated microphone and smartphone playback control

• 9mm neodymium drivers for dynamic sound

• Comfortable, secure-fitting silicone earbuds

• Flexible, 3.94 ft y-shaped cord

• Lightweight design for easy portability

• In the box: Cord adjuster, 3 pairs of ear tips (small, medium, large). Connectivity Technology: Wired

• Frequency Response - 10 - 18000 Hz , Impedance - 16 ohm