Gamer Gaming Headphones G5000 Headset RGB Backlit The very comfortable headbands for gaming have 3 great features, the headphones can be adjusted to fit you perfectly. They have USB input for LED Light, RGB and 3.5mm cable for audio and microphone. It has a volume up and down controller. FEATURES: ● Horn size: 40 mm ● Impedance: 32 n +- 15% ● Sensitivity: 108+-dB ● Frequency range: 12 Hz – 22k Hz ● Microphone: 6.0x5mm ● Sensitivity: microphone: -56+- 3dB ● Microphone impedance: 2.2K ● Cable length: 1.2m +-0.15 CONTENT: ● (1) Gamer G5000 Headset ● (1) Cable 1 to 2