Volume Adjustable Portable Microphone Sound Card Adapter for Computer Specifications: It can be switched with one button and is easy to deal with various occasions to let you be more profeional in live broadcast due to its live broadcast mode. The singing voice can be effectively eliminated to make the sound clearer and more penetrating during live broadcast because it has one-key elimination of the sound. It is made of high-quality ABS material, which is lightweight and durable. It has djustable high/middle/low pitch, the high pitch makes the sound full and clear with a sense of penetration, the middle pitch makes the sound ray more stable, and the ba is cleaner and transparent. The length of the product is 190mm, the width is 115mm and the height is 30mm. Sound card can automatically recognize the sound, so it can intelligently reduce the volume of background music. It is universal for mobile phones and computers. And it has complete functions and simple operation. It has one-key voice change, electronic tone, profeional-level electronic tone adjustment, customized and personalized different electronic tone to change different sounds. And it can also warm up ambient sound effects, which can vividly expre mood of the live player through the ambient. Item Name: Sound Card Material: ABS Model: F998 Color: Black Battery Capacity: 800mAh (Included) Features: Profeional, Volume Adjustable, Simple Operation Size Details: 19cm x 11.5cm x 3cm/7.48" x 4.53" x 1.18" (Approx.) Notes: Due to the light and screen setting difference, the item's color may be slightly different from the pictures. Please allow slight dimension difference due to different manual measurement. Package Includes: 1 x Sound Card