Description: Cute Cat Ear & Shining LED Flashing Light: The cute Bluetooth headphones features with a lovely cat ear design and fancy LED lights. It can add fun and convenient for manual control. High compatibility: support PC, Mac, notebook computer, computer game, etc. It is suitable for all audio devices with USB ports. Easy to install: plug and play without the need to set up and install stereo surround sound. You can also download the driver of 7.1 virtual stereo surround sound. Professional Soft Earpads & Convenient Foldable Design: The super soft earpads can give you the maximum comfort regardless even wear for a long time. Foldable design, Swiveling earcups and portable size suite for daily use and outdoor travelling storage Comfortable feeling: comfortable ear pads and reinforced headbands guarantee a few hours of game comfort. The closed ear mask covers the whole ear, effectively isolating the external voice. The dazzling 7 Colors LED lights can very well activate your game atmosphere. Specification: Size:15.6 x 18.5cm/6.1 x 7.2inch Drive unit: 40mm Impedance: 32Q±15% Sensitivity: 108±3db Maximum power input: 100mw Cable length: 2.2m Plug: 3.5MM/USB Microphone diameter: 60mm Impedance: ≤2.2kQ Microphone sensitivity: -40dB±3dB Sensitivity reduction: -3dB at 1.5V Working voltage: 5V Signal to noise ratio: 65dB Package Includes: 1 piece Cat Ear Headset 1 piece instruction 1 piece transfer line