Product description    GENUINE and ORIGINAL Packing same as Pictures. Extra bass Soft body for comfy fit Philips SHE3015 headphones with soft body earbuds offer a comfortable fit. Available in eye-catching colors. The built-in mic and control make handsfree talking on mobile easy. Enjoy quality sound ? 15mm speaker driver for high quality sound ? Neodymium magnets enhance bass performance and sensitivity Ultimate wearing comfort ? Soft body ensures a comfortable fit ? Rubberized front caps for wearing comfort Design for convenience ? Flexi-Grip design for durabilit ? Built-in microphone switches you from music to phone calls Sound ? Acoustic system: open ? Magnet type: Neodymium ? Voice coil: copper ? Diaphragm: PET ? Impedance: 16 ohm ? Maximum power input: 25 mW ? Sensitivity: 107 dB ? Speaker diameter: 14.8 mm ? Type: Dynamic ? Frequency response: 9 - 22 000 Hz Connectivity ? Cable Connection: two-parallel， symmetric ? Cable length: 1 m ? Connector: 3.5 mm ? Finishing of connector: nickel plated ? Type of cable: copper