Height x Width x Depth: 162 mm x 144 mm x 46 mm Weight: .074 Kg Input Impedance: 32 Ohms Sensitivity (headphone): 100 dB +/-3 dB Sensitivity (microphone): -58 dBV/μBar, -38 dBV/Pa +/- 4 dB Frequency response (Headset): 20 Hz to 20 kHz Frequency response (Microphone): 100 Hz -16 kHz Cable length: 1.8 m Works with Common calling applications across almost all platforms and operating systems Works with computers, smartphones, tablets Single 3.5 mm jack Warranty: 2 Years