High-quality Headphones. Stable PET diaphragm perfectly reproduce musical detail and layers of sound. Ear cups made of artificial leather with a high content of foam provides comfortable wearing. Closed form and refined ear pads for perfect sound insulation. Adjustment to any head size. High quality OFC cable may effectively reduce the loss of sound quality. Specifications: - Product Type: dynamic stereo headphones - Driver Diameter: Ø40 mm - Impedance: 24 Ohm ± 15% - Frequency range: 20 - 20000 Hz - Sensitivity: 97,5 ± 3dB at 1kHz - Peak power: 50 mW - Rated power: 20 mW - Connection: Ø4 mm x 1.6 m - Connector 3-pin plug plated Ø3,5 mm + connector plug adapter for plated Ø6,3 mm - Net Weight: 213 ± 20 g - Black color

• Product Type: dynamic stereo headphone
• Driver Diameter: Ø40mm
• Impedance: 24Ω±15%
• Frequency Response: 20Hz～20KHz
• Sensitivity: 97.5±3dB at 1KHz                    
• Peak Power: 50mW
• Rated Power: 20mW
• Connecting Cable: Ø4mm x 1.6m
• Connector: Ø3.5mm 3-pole gold plated plug + Ø6.3mm stereo gold plated plug
• Net Weight: 213±20g
• Color: black