Newest Major II 2 generation Headphone Rock Hifi Headset DJ   Headphones ouvido noise isolating Earphone headset with retail box

Type: Closed Dynamic
Unit diameter: 40mm
Impedance: 32Ω ± 15% AT 1KHz
Sensitivity: 121 ± 3dB AT 1kHz per unit
Frequency response: 20-20kHz
Input Power: 15mW
Maximum input power: 20mW

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