Features:• Lightweight, on-ear closed-back dynamic stereo headphones• Powerful driver for clear, transparent sound and deep bass• Flexible head band with swivel earcups• Comfortable, soft leather earpads• 1.2m lead Specification:• Drive Unit: 30mm• Impedance: 32?• Sound pressure level: 110dB• Max input power: 100mW• Frequency response: 15HZ-20KHZ• Plug: 3.5mm stereo jack