Two Pin

40mm driver speaker, stereo surround the game sound effectsHigh definition microphoneAdaptive wearin

Comes with 3.5mm plug connector which is compatible with most of the portable devices like handsets,

Microphone Type: UnidirectionalInput Impedance: 32 OhmsSensitivity (headphone): 100 dB +/-3 dBSensit

Model: ONIKUMA K20Color:BlackSpeaker Diameter:40mm/1.57"Frequency Range:20-20KHzSensitivity:118±3dBI

Padded headset and comfortable wearing designBuilt-in flexible microphoneConvenient volume controlWo

Comes with 3.5mm plug connector which is compatible with most of the portable devices like handsets,