1.large knob adjustment, fader adjustment, 27 kinds of sound effects, colorful lighting, dual phone live broadcast.    2.Sound quality: the sound quality is clearer and more stable, ensuring a sense of depth and space between the extension and the voice, making the sound during the live broadcast more mellow and three-dimensional.    3.Bluetooth wireless accompaniment: Bluetooth 5.0, independent Bluetooth switch key, open the Bluetooth key independently, less than or equal to 5m high fidelity reception, 10m effective distance.    4.Noise reduction: one-click noise reduction to improve sound quality, raise your voice to the another level.    5.Optimize the voice: the beautiful second voice calls the fans, multiple sound effects, outstanding function, optimize the voice.        6.Supported devices: computer, phone, tablet compatible, high compatibility, support most main stream systems.    7.With Bluetooth 5.0, there are a variety of sound effects    8.Sound card charging: Micro-USB    9.Supported devices: mobile phones, tablets, computers    10.Support mode: live broadcast, chat, singing, games, etc.    Name: Live Sound Card    Charging voltage: DC5V    Sound card charging: MICRO-USB    Support equipment: mobile phone, tablet, computer    Colour:black    Material:ABS        Package Contents:    1 x sound card