Speaker Diameter: 50mm

Sensitivity: 115±3dB

Impedance: 16Ω±15%

Frequency Response: 20Hz-20,000Hz

Cable Length: 2.1m±10%

Power Rating: 20mW

Input Power: 30mW

Headphone Jack: 3.5mm + USB

With Built-in Controller

Microphone Dimensions: ø6.0×5.0mm

Microphone Sensitivity: -38±3dB

Polar Pattern: Omnidirectional