Latest Range of Earphones Previous Next CHAMPION EARPHONE CHAMP401 FeaturesDriver Unit : 2*0 10mmFrequency Response : 20-20KHzSpeaker Impedance : 32QSensitivity : (at 1khz)90+3dmPlug : 03.5mm DescriptionBrand name: Champion, model name: Champ 401 color: Black, earbud basic, driver unit: 2×0 10mm, frequency response: 20-20khz, speaker impedance: 32q, sensitivity: (At 1khz) 90+3dm, plug : 03.5mm. Previous Next CHAMPION EARPHONE CHAMP402 SpecificationsDriver Unit : 20* 10mmFrequency Response : 20 Hz -20 KHzSpeaker Impedance : 32Q ± 20%Sensitivity : (at 1 khz)90 ± 3dbCore : Copper WireConnector : 3.5 mm FeaturesClear Sound QualityComfortable Fit DesignUltra High BassStereo Sound QualityUser Friendly Universal ControlNoise Cancellation MicrophoneTangle Free Look Cable