Features: brand new and high quality 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. 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. Fully Optimized Stage Customization Performance: Powerful dual magnetic circuit dynamic unfhighly restore the live atmosphere. 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. Specifications: Material: ABS Color: Black, Blue, Colorful, Green, Pink, Red, White Line Length: approx. 1.2m/47.24inches Net Weight: 76g/0.17lbs 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 Subwoofer Wired Headset with Microphone