Hyperrexer headset

Internal speakers: dynamic, 53 mm equipped with neodymium magnets
Foam sponge: above the ear, peripheral, closed posteriorly
Frequency response: 10Hz–21khz
Electrical impedance: 64 ohms
Sensitivity: 100 dB / mW at a speed of 1 kHz
Total harmonic distortion: ≤ 2%
Frame type: steel, aluminum
Ear cushions: foam sponge and luxurious leather
The microphone
Item: audio condenser microphone with permanent electrical polarity
Polarity mode: bidirectional, equipped with noise cancellation
Frequency response: 50Hz-17khz
Sensitivity: -42 DBV (1V/PA at 1kHz)
Connections and features
Voice connection: 3.5 mm wired (4 cita poles), USB wired
USB audio format: stereo
USB specification: USB 2.0
Sampling rates: 44.1 kHz , 48kHz , 96kHz
Bit depth: 16 bit, 24 bit
Built-in default surround sound: DTS Headphone:X
Voice control: built-in control on the speaker
Physical specifications:
Weight: 308g
Weight with microphone: 320g
Cable length and types: 1.2 m headphone cable, 1.3 USB adapter cable.