1. Reinforced virtual 7.1 multi-channel technology makes more accurate positioning and clear sound . 2. Adopting light weight and ergonomic headband design, comfortable for wearing. 3. Cool blue LED light brings higher passion in games. 4. Using mechanical rotating axis with soft cotton earmuffs, around-ear comfortable. 5. Multi-function line controller, convenient for gaming. Specification： Mic Dimensions: 4.0*1.5mm Directivity: Omnidirectional Sensitivity: -44db±3db(at1KHz) Impedance ≤2.2KΩ Speaker Driver Diameter: 40mm Sensitivity(S.P.L): 114±3dB Impedance: 32Ω+15% Frequency Response: 20Hz-20kHz Plug Type: USB Cord Length: ≈2.2M Net Weight: ≈330g

Features: 1. Built in dual-mode, one key switch between game and video, easy to experience professional sound effects of game and audio; 2. The ear shell is designed with polygonal pattern, with two-color LED display lamp effect, showing the unique personality of the player; 3. Light-weight body design, no pressure for long-time gaming and entertainment; 4. The head beam is made of imported high toughness raw materials, which is comfortable to wear and has a longer service life than conventional materials; 5. USB stereo 7.1 channel headset 6. It can bend at will, receive clearly and sensitively, and store conveniently. Headphones Name SOMIC GS301 pc telephone gaming headsets Speaker  Driver Dimensions Ø40mm Sensitivity(S.P.L) 112±3dB Impedance 32Ω+15% Frequency response 20Hz-20kHz Plug USB ( or 3.5mm ) Cable length 2.1m Net weight 260g Microphone Microphone Dimensions Ø 4.0X1.5mm Directivity Ominidirectione Sensitivity -36±3dB Impedance  ≤2.2KΩ