Stereo gaming earbuds - Frequency response: 100 Hz - 20 KHz - Speaker size: 10 mm - Speaker sensitivity:105 dB ± 3 dB - Speaker impedance: 16 ? - Microphone type: omnidirectional - Microphone size: 4x1.5 mm - Microphone sensitivity: -42 dB ± 3 dB - Connectors: 1x 3.5 mm jack (4 pins) - Cable length: 1.2m -Compatibility: smartphone, PC, tablet, console controllers