crystal diamond headphone
1.With best crystal outside
2.Flexible plastic headband
3.Soft earcap
4.1 year warranty

Diamond headphone

Specification:
Stereo adapter  
  Driver Diameter: 40mm  
  Magnet Type: NdFeB  
  Frenquency Range: 18-20k hz  
  Impedance: 50 ohms  
  Max Input Power: 400 mW  
  Cable Type: OFC  
  Cable Length: 1.2m  
  Plug Type: 3.5mm Gold Plated  
  Accessory: 3.5 > 6.3 Adapter  
  Volume Control