USB Headset Noise Cancellation 3.5mm&USB Call Center Headphone With Microphone Mic Noise Cancelling

【3.5mm describe】 ✅Equipped with a rotating small microphone, the position of the small microphone can be adjusted freely. Adjustable headband, light weight, ✅The ear cushions are soft and comfortable to wear. With noise reduction function, provide clear communication effect. high quality ✅Headphones bring clear sound quality. Equipped with a rotating small microphone, the position of the small microphone can be adjusted freely. ✅Adjustable headband, light weight, soft ear cushions, comfortable to wear. ✅With noise reduction function, provide clear communication effect. ✅High-quality headphones bring clear sound quality. ✅3.5 mm wired stereo headset noise-canceling headset with microphone adjustable range, suitable for desktop and laptop computers 【Specification】 ✅Plug type: 3.5mm stereo ✅Speaker diameter: 27mm ✅Impedance: 32 ohm ✅Sensitivity: 100dB ✅Frequency response: 20hz-20khz ✅Maximum input power: 100mw ✅Color: black ✅Cable length: about 145 cm / 57 inches ✅Weight: 85g 【packing list】 ✅1* Wired headset 【USB describe】 ✅Noise reduction: leather earplugs, soft fit, comfortable and breathable, can reduce noise ✅Good quality and good craftsmanship: the earphones are made with exquisite craftsmanship, the earphones are very delicate and the curve is smooth ✅Flexible microphone: good material, the microphone can be folded and tilted freely ✅Retractable earphone length: The earphone is foldable, lightweight and portable, and the length of the earphone can be adjusted to suit different head circumferences ✅Elegant and simple design: an elegant appearance can add points to your beautiful appearance and make you more attractive and attractive 【Specification】 ✅Item type: call center headset ✅Interface: USB 2.0 ✅Speaker diameter: Φ32mm ✅Frequency: 20hz 20000hz ✅Sensitivity: 105dB ✅Impedance: 32Ω ✅Cable length: 1.9m 【packing list】 ✅1* Wired headset