Full tone Stereo effects Standard 3.5mm plug FeatureFull tone Stereo effects Standard 3.5mm plug Perfect promotional item Easy, convenient and high quality SpecificationPrimary function: Stereo earphone Earphone type: Wired Resistance: 24 Ohm Driver units: 10 millimeter Jack diameter: 3.5mm Cord: 0.6 meters Sensitivity: 106 dB/mW MIC: NO Plug type: Straight plug Frequency response: 5-25,000 Hz ...