Specification:1. Brand: HP®2. Model: H3003. Item: Gaming Headphone4. Connection: 3.5mm Jack + USB Wired5. Headset holding force: ≤500gf ± 10%6. Weight: 410g7. Driving coil Diameter: 50mm8. Input impedance: 32Ω ± 15%9. Rated power: 20mW10. Frequency range: 20Hz -20KHz11. Rated sensitivity: 118dB ± 3dB(IEC-318 at 1kHz 1mW)12. Unbalanced degree: ≤4dB13. Frequency Response: 40Hz-400Hz14. Rate power: 10mW15. Maximum power: 600mW16. Cable Length: 2.2MFeatures:1. Headset that uses 4D analog loudspeaker displacement technology to let you feel the sound.2. Soft ear cushions allow for all day comfort day while listening to music, gaming and making phone calls.3. Convenient Control-Flexible mic for uncompromised vocal clarity. Volume control is a wheel design on the back the left ear of headset.4. Activate the vibration driver by pressing the control button to deliver powerful amplified bass eddects.5. The 3.5mm audio connections allow for multiple device compatibility and quality sound. The USB connection is for powering the LED lighting effects only.Package Included:1 * HP® H300 USB 3.5mm Wired 4D Stereo Gaming Headphone Headset with Microphone