This stylish and trendy over-the-head， Around-the-ear style adjustable circumaural headphone provides great sound quality and acoustic experience while playing games on your devices with 3.5mm jack. Lightweight and comfortable， the closed circumaural design creates a perfect barrier between the ambient sound sources and your ears， blocking unwanted outside noises Soft ear cushions and adjustable headband provides you a comfortable wearing experience.Features:Professional over ear bass gaming headset.3.5mm plug with omnidirectional microphone and volume control on the cable.Standard 40mm Hi-Fi driver， high sensitive and more powerful magnetic property.Environmental adjustable headband with soft cushion and stretching design， excellent elasticity， comfortable to wear. Sealed circumaural design creates a perfect barrier between the ambient sound sources and your ears， blocking unwanted outside noises.Soft leather cushion head-pad and ear-pad for wearing comfort.Excellent sound effect and great audio quality.Exquisite craftsmanship and fashionable appearance.Compatible for all 3.5mm jack devices， for PC laptop computers tablet notebook， etc. Specifications:Brand: LUPUSSSpeaker:Loudspeaker diameter: ��40mmSensitivity(S.P.L): 105��3db Frequency response: 20~20，000HzMax input power: 20mWImpedance: 32��Microphone:Unit: ��6.0 * 5.0mm omnidirectionalSensitivity: -62��3db Impedance: ��2.2K��Color: White-gray， black-red (optional)Cable length: Approx. 2m / 6.56ft Item weight: 231g / 8.14ozPackage size: 27.3 * 22 * 9cm / 10.74 * 8.66 * 3.54in (L * W * H)Package weight: 344g / 12.14ozPackage List:1 * Gaming Earphone