Wired USB Headset Call Center Headset with Microphone Gaming Noise Cancelling Over-Ear Headphones for C

Description Weight: 172 grams Speaker magnet: white porcelain Frequency response: 20-20KHz Sensitivity: 105±3Db Impedance: 32ohm Cord: PVC round cord Connector: USB Length: 2M With or without microphone: With microphone Color: Black Material: ABS Package Contents: 1 * Headphones Only the above package content, other products are not included. Note: Light reflection and different displays may cause the color of the item in the picture a little different from the real thing. The measurement allowed error is +/- 1-3 cm.