Skullcandy iCon Clip Headphones (Fall 2008) iCon Clip Headphones by SkullcandyFeatures:15mm speakerFrequency range: 18 - 20,000 HzImpedance: 32 ohmsMax input power: 30mWCable type: OFCCable length: 1.2 MPlug type: 3.5mm gold plated