Features: brand new and high quality Active Noise Cancellation: Isolate the sound and listen to it, using a dedicated noise reduction chip, through receiving and analyzing the additional noise, the opposite signal is generated in the earphone to cancel it. Shocking Sound Quality Experience: Feel the shocking sound quality experience, can analyze the audio excellently, and present the original sound. Small Enough: Wear it for a day without getting tired, light per ear, in-ear design, no weight-bearing feeling. Fully Optimized Stage Customization Performance: Powerful dual magnetic circuit dynamic unfhighly restore the live atmosphere. 3. 5mm Headphone Plug: Powerful and compatible, 3.5mm universal plug design, no matter the computer tablet can be easily dealt with, desktop computers, laptops, tablets, mobile phones. Specifications: Whether Wireless Headset: Wired Headset Is There a Microphone: Yes Sounding Principle: Moving Coil Frequency Response Range: 20-20000 (hz) Impedance: 16 () Sensitivity: 96 (db) Distortion Rate: 1 (%) Wire Length: 1.2 (for m) Horn Diameter: 10 (mm) Earplug/earmuff Material: Silicone Sleeve Headphone Cable Material: Pvc Color: Green, Dark Blue, Black, Red, for Sky Blue Line Lenth: 1.2m/47.24inches Net Weight: 40g/0.09lbs Note: Please allow 1-2cm errors due to manual measurement. Due to the difference between different monitors, the picture may not reflect the actual color of the item. Package includes: 1PC Wired Sports Gaming Headset