iMicro SP-IMTP331 Multimedia Stereo Headphones
General Features: Black color
Goose Neck Boom Microphone Speaker Driver Unit: 40mm Speaker Frequency: 20~20kHz
Speaker Sensitivity: 110dB 3dB Speaker Impedance: 32ohm 15% Mic. Dimension: 6 5mm
Mic. Frequency: 20~20kHz Mic. Sensitivity: -58dB 3dB Mic.
Impedance: 2K ohm

Cord Length: Approximately 6.8-feet