Plug: 3.5(φmm)Speaker diameter: Φ30Wire  length: 1.2M±10% TPE environmental protection main lineSpeaker impedance:  32Ω±15% (power 20MW)Sensitivity: 83±3dBFrequency response range: 20Hz-20  KHzProduct function: listening to songs, no call and volume adjustment  functionProduct material: TPE material earmuffs sheath DE43 shell material  ABSColor: blue-green/red-yellow small fish patternWeight: 106g ±85g  Size: L/174mm W/154.8mm H/68.3mm Cord length 1.2M