Brand: SADES Model: SA-901 Sound effect: 7.1 surround sound Frequency range: 20~20,000Hz Sensitivity: 111±3dB at 1kHz Impedance: 32 Ohm at 1kHz Max input power: 50mW Mic dimension: 6 * 5mm Mic sensitivity: -54±3dB Input plug: USB Loudhailer diameter: 40mm Cable length: Approx.3m / 9.84ft Color: Blue/Red Keypad function: Volume+/-, mute and power on/off Headphone size: Approx. 17 * 8 * 18cm / 6.7 * 3.1 * 7.1in Headphone weight: Approx. 353g / 12.5oz Package size: Approx. 23.5 * 22 * 9cm / 9.3 * 8.7 * 3.5in Package weight: Approx. 535g / 1.18lbs

• Professional 7.1 surround sound USB gaming headphone for PC/Laptop. 7.1 USB sound card delivers thrilling surround sound with separately adjustable levels.
• Unique 4-pieces of padded headband and comfortable ear cushions guarantees hours of gaming comfort. Reinforced headband, which offers nine levels of height adjustment for the perfect fit.
• Keypad function: Volume+/-, mic control and mute. Little smart in-line Remote Control for sound and Mic.
• Eliminate sweat heat, skin-friendly earmuffs. Exquisite craftsmanship and fashion appearance. Perfect for playing game, listening to music, watching movie

Professional 7.1 surround sound USB gaming headphone for PC/Laptop. 7.1 USB sound card delivers thrilling surround sound with separately adjustable levels.Rock-T