Frequency range (headphones) 20 Hz - 20 kHz
 Frequency range (microphone) 50 Hz - 18 kHz
 Impedance (Headphones) 32 Ω
 Impedance (Microphone) 2200 Ω
 In-ear design
 (Microphone) Comprehensive
 Plastic materials
 Stereo Headphones Model
 Sensitivity (Headphones) 110 dB +/- 3 dB
 Sensitivity (microphone) -58 db +/- 3 dB
 Cable length 2 m
 Speaker diameter: 40 mm
 Weight 120 g
 Frequency range (headphones) 20 Hz - 20 kHz
 Frequency range (microphone) 50 Hz - 18 kHz
 Impedance (Headphones) 32 Ω
 Impedance (Microphone) 2200 Ω
 In-ear design
 (Microphone) Comprehensive
 Plastic materials
 Stereo Headphones Model
 Sensitivity (Headphones) 110 dB +/- 3 dB
 Sensitivity (microphone) -58 db +/- 3 dB
 Cable length 2 m
 Speaker diameter: 40 mm
 Weight 120 g