Package List 1 x headphone 1 x Chinese and English manual Features Working voltage: DC5V±5% Gaming Headphone Cable length: about 2m Computer Headset Frequency response range: 15Hz-20KHz Gaming Earphone - Color: Black noise. Speaker unit: 40mm wired over ear headphones - Material: Plastic Headphone for Game. Sensitivity: 105±3db Surround Sound headphones Interface type: 3 Luminous Game Headset. Microphone resistance: 2 Over Ear Headphones. Microphone pointing: omnidirectional Game Headset - Size: About 20.00X20.00X5.00cm/7.86X7.86X1.97inch Luminous Headset. - Splendid ambient noise , you can play computer games quietly Practical gaming headset. - cushion head-pad and ear-pad, making you keep comfort during a long time Gaming Headset. - Cool and stylish head-mounted computer wired gaming headset, perfect for playing games use Headphone with Mic. - Skin-friendly materials, softly and comfortably cover your ear. Make it a perfect for long time gaming Game Headphone. Specification Over-ear gaming headphones - High precision driver, bring you vivid , sound clarity, sound feeling, capable of various games Wired Headset.Goods DescriptionComfortable gaming headset Are you still looking for a professional and practical gaming headset? Are you in search of a sturdy, trustworthy tool that can do multiple jobs at once? If yes, look no further! The professional computer gaming headset must meet your needs.noise reduction headphones It is one of for you