Sony Headphones with Deep with Remote Control and Microphone MDR-XB55AP In-Ear Bass, Black, (MDR-XB55AP B)

Smartphone compatible remote control with built-in multifunction button and microphone. Music playback/pause is also possible. A compact, highly sensitive, proprietary 12mm driver unit. Tangle-resistant serrated cable Equipped with a bass booster that directly transmits the groove, it delivers powerful, deep bass. The Xperia™ exclusive "SmartKey app" allows you to customize remote control settings to your liking. No noise cancellation function Cable type: Litz wire Y-type, Impedance: 16 Ω (at 1 kHz) Included: Hybrid ear tips SS, S, M, L (2 of each), carrying pouch, clip Sensitivity: 110 dB/mW