SOUTHERN AUDIO SERVICES IESW200B SPORT EARPHONES W/ MICROPHONENatural wood housing for deep bass soundAngled, ergonomic design for a comfortable fit, lightweightOver ear clips for a secure fit while exercising.Soft cable for easy managementAnalog microphone with Apple Click functionality (Answer, Hangup, Pause, Play, Advance, Rewind)Noiseisolating inner ear fitFour pairs of silicone buds for a customized fit (XS/S/M/L)Compatible with iPad, iPod and all music devices with 3.5mm earphone jack24k Gold connectorClassic Umber StainImpedance: 16 OhmSensitivity: 105db @ 1kHz with 2 mWDiameter: Driver: 10mmCord length: 120 cm (4ft.)Frequency Response: 20Hz20KHzWOOIESW200B