Headphone All kinds of headphones are available. OEM & ODM projects are welcome. Welcome to inquire on us. Thanks! HeadphoneType: on-head headphone Frequency response:20~20,000HzImpedance:32 OhmSensitivity:≥98dB(ImW,500Hz)Cord length: 1.2mPlug: 3.5Φmm Color available: Many colors available All kinds of headphones are available.OEM & ODM projects are welcome.Welcome to inquire on us!Thank you very ...