1. Headphones, earphones 2. Various brands1. Headphones, earphones 2. Various brands 3. Supplier with highest quality 4. OEM order available 5. Best, timely service fashion headphonesType:   Headphone          Sensitive:   115 B/mW)           Frequency:   20-20000(Hz)               Impedance:   115(Ω)               Plug:   3.5(Φmm)  Line length: 1.3m

industrial noise cancelling headphones

fashion headphones for mobile phone noise canceling