Sony EX Monitor Earphones are a wired earset that sets out to ensure you enjoy high-resolution treble and midrange with powerful bass produced from Sony MDR-EX15AP's 400 kJ/m3 high power neodymium magnets. The cord length is that much longer so that the earphones can easily reach your ears and stay connected to the device you're playing music or podcasts on. As such, a cord slider is included to prevent any tangling. Comes with cord slider to prevent cord from tangling, The in-line microphone and remote for hands free calls and music is perfect for people on the go and compatible with iPhone.SPECIAL FEATURES:- 400 kJ/m3 High Power Neodymium Magnets for High-Resolution Treble and Midrange- Powerful Bass- Hybird Silicone Rubber Earbuds in Small, Medium, Large supplied for secure fitting and long-term wearing comfort- Y-Type Cord with Cord Slider to prevent tangling- Customize Smartphone controls for Android devices with Sony's easy-to-use Smart Key appSPECIFICATIONS:- Weight: Approx. 0.11 oz (3 g)- Headphone Type: Dynamic- Sensitivity: 100 dB/mW- Cord Type: Y-Shape- Cord Length: 120 cmWhat's in the box1 x Sony MDR-EX15AP In-Ear Headphone with Mic