Features: Sound Card: Adopts fine quality digital processor and noise reduction chips, features perfect sound quality, suitable for music recording, online singing, game, etc. Built-in various interesting sound effects and scene modes, such as applause, laughter, KTV mode, concert mode, etc, which can c-reate different feelings and shorten the distance between you and your friends or fans. Multiple interfaces allows you to connect the sound card with smartphones, computers, earphone, microphone and speaker to make your live s-treaming more professional. You can connect the sound card with your smartphone or computers via BT to p-lay accompaniment music, And the sound card can work with most mainstream live broadcast software also. Built-in rechargeable lithium battery and compact size design, you can carry the sound card around and use it any time any where, and the colorful button light effects make it cool at night. Microphone: Exceptionally low self-noise for highly critical recording. Offers high sensitivity to capture subtle nuances that creates high-quality audio. Microphone cover prevents wind noise when you are recording. Perfect for radio broadcasting, stages, TV stations, etc. Double-braced a-rms add strength to stand much more weight. Foldable a-rms minimize transport size and easy to store. Completely flexible design, you can adjust the desired angle and height. Dual suspension springs on each boom a-rm for better stability. 360 degree flexible neck for precise positioning. Shock-proof mount firmly attaches the microphone and effectively reduces handling noise. Double audio port; connect the microphone input and earphone/speaker output at the same time.