Gaming Headset ONIKUMA K20 PC Headphone with RGB Surround Sound Mic

Features: Adopt 4D Virtual Tech& Built-in 50MM Driver 7.1 Surround Decoder 360° Pick-up Noise Canceling Microphone & Independent Volume/Mute Control Lightweight Comfort Ergonomic Design& Adjustable Headband for All Head Sizes  Coolest RGB Lighting Design& High Durable Break-resistant Quality Specifications: Speaker Size: 1.5" Sensitivity: 108+/-3db Impedance: 32Ω+/-15% Cable Length: 2.0M+/-15% Microphone Impedance: 2.2kΩ Frequency Range: 20Hz-20 KHz LED Working Voltage: DC5V+/-5% Working cuttent:≦100mA Microphone Sensitivity: -36+/-3dB Working Current: headset Jack: USB+3.5mm 4Pin Cable length: Approx. 2.0m / 6.5ft   Shipping Time: 3-5 Business Days