DYZYC Usb Headphones Wired Headphone

Features: 1. Wearing ear protectors, noise isolation, fatigue resistance. 2. The earmuffs are made of high-quality PU leather material, which is comfortable to wear and soft. 3. It is easy to use, just plug and play, the microphone is 360 rotatable for you to adjust speak angle 4. The earphone adopts one-side cable entry to avoid the trouble of the cable. 5. High-quality chips and reasonable PCB design bring excellent EMI characteristics. Specification Material: ABS Color: black Headphone cable length: 2M Output: 2 ears Port: USB port Interface type: USB2.0 connector Speaker diameter: Ф40mm Speaker impedance: 32Ω Speaker frequency response: 20Hz-20KHz Speaker sensitivity: 115dB Rated output power: 41MW Maximum output power: 84MW Noise level: ≤-78dBA Dynamic range: ≥78 dBA Distortion rate THD: ≤0.1% Stereo crosstalk: ≤-52 dBA Microphone specification: 6 * 5mm Microphone sensitivity: -52dB Microphone directivity: omnidirectional Microphone impedance: ≤2.2KΩ Microphone frequency response: 50Hz-15KHz Package includes: 1pc x headset microphone Notice: Due to the light and screen difference, the item's color may be slightly different from the pictures. Please allow 0.5-2cm differences due to manual measurement.