With the characteristics of adjustable design, it is convenient for you to adjust the volume, control music, video playback and answer calls.Featuring stereo bass and low noise reduction, and it has high sound quality.Made of high quality plastic and metal material, the earphone is durable and fall resistant .The diameter of the headset is about 16cm, the length of the cable is about 110cm.The headsets are lightweight and universal, which can be used for traveling, playing game, works, listening to music, etc.Item Name: HeadsetMaterial:Plastic,MetalRated Power: 15mwSensitivity: 105dBFrequency Response: 20Hz - 20000HzImpedance: 32ΩPlug Type: 3.5mmSpeaker Diameter: 30mmCable Length: 110cmSize:Black: 18.9cmx15.1cmx3.4cm/7.44inx5.94inx1.34inWhite: 16cmx10cmx3cm/6.3inx3.94inx1.18inBlue: 16cmx10cmx3cm/6.3inx3.94inx1.18inPink: 27.5cmx19.8cmx3cm/10.83inx7.8inx1.18inNotes:Due to the light and screen setting difference, the item's color may be slightly different from the pictures.Please allow slight dimension difference due to different manual measurement.Package Includes:1 X Headset