Configuration:

Driver Unit: 40mm

Impedance: 32ohm±15%

Sensitivity: 120dB±3dB

Frequency response: 20-20000Hz

Max imput power: 50mW

Mic frequency range: 20-20000Hz

Mic sensitivity: -58dB±3dB

Cord length: 2.1m

Plug: 3.5mm

Colors: Black， white

Headphones have safe packaging (without retail box)