Features:

• It is easy connection Simply connect the USB port.

• You can enjoy powerful playback of large diameter speaker unit with 30mm.

• Has adopted a noise-canceling microphone to suppress noise pickup.

• You can freely adjust the position with flexible microphone arm

• Microphone mute + volume adjustment can be performed easily by hand switch.

Specifications:

Headphone Unit

• Frequency: 20 ~ 20000Hz

• Impedance: 32Ω

• Maximum input: 80mW

Microphone Unit

• Frequency: 70 ~ 20,000Hz

• Impedance: High impedance (2.2KΩ)

• Input Sensitivity: -47dB ± 3dB