DIMENSIONS Earphones and cable weight: 19 g USB-C adapter weight: 6 g TECHNICAL SPECIFICATIONS EARPHONES 2 dynamic drivers: 5.8 mm 9.2 mm Frequency Response: 20Hz ~ 20KHz Impedance: 24 Ohms ?20% Sensitivity: 101.6?3 dB @ 1 kHz SPL Microphone 4 mm ECM mic, sensitivity: -42 dB PLATFORM COMPATIBILITY PC, mobile, Xbox, PlayStation, Nintendo, etc.