Features: 1. Widely compatible with 3.5mm jack enabled mobile phones, laptop and other audio devices. 2. 50mm driver units offers 7.1 surround sound effect to immerse you into the gaming world. 3. Noise canceling microphone reduces distracting background noise to ensure clear communication. 4. Adjustable design padded headband and soft leather ear pads for perfect ergonomic wearing comfort. 5. Easy-to-use volume control box and mic mute button for convenient volume and mic control. Specification: Item Type: Gaming Headset Interface: 3.5mm + USB ( USB plug for LED light power supply ) Driver Diameter: 50mm Impedance: 16 Ohm Sensitivity: 114dB +/- 3dB at 1KHz Frequency Range: 20Hz-20KHz Mic Sensitivity:-36dB +/- 1dB Mic Impedance: 2.2k Ohm Note: Please allow 1-3cm ( 0.4-1.18" ) difference due to manual measurement and slight color variation for different display setting. Package Including Package Includes: 1 x Gaming Headset 1 x Audio Splitter Cable 1 x User Manual