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通过ISO 9001: 2000认证 
Type: Semi-open
Speaker Diameter: 32MM
Sensitivity: 104 +-3DB
Frequency response :20-20 .000 HZ
Input: 20MW
Impedance: 32OHM
Weight: 85 grams (with packaging 180 g)
Plug Diameter: 3.5MM
Cable length: 1.2M
Material: ABS. silica gel. stainless steel
Speaker Diameter: 32MM
Sensitivity: 104 +-3DB
Frequency response :20-20 .000 HZ
Input: 20MW
Impedance: 32OHM
Weight: 85 grams (with packaging 180 g)
Plug Diameter: 3.5MM
Cable length: 1.2M
Material: ABS. silica gel. stainless steel
