1. Multifunctional sound mixing sound card with relatively complete functions, simple operation, convenient use, and built-in lithium battery. It is suitable for mobile phones and computers. 2. The high/mid/low frequencies can be adjusted. High frequencies can make the sound fuller, clearer, and more penetrating; mid frequencies can make the voice more stable; low frequencies can be cleaner and more transparent. 3. The one-key mute function can effectively reduce singing voices, making the sound clearer and more penetrating during live broadcasts. 4. The live broadcast mode can be switched with one key, easily adapting to various occasions and making the user more professional in live broadcasts. 5. Electronic pitch adjustment is available. Professional-grade electronic pitch adjustment allows users to customize different electronic pitches and change their voices. 6. Atmosphere sound effects can vividly display the emotions of the live broadcaster. 7. The professional bel canto function enables one-key voice transformation. 8. It can automatically recognize voices and intelligently reduce the volume of background music. Specifications: - Color: Black - Material: Plastic - Dimensions: 190x118x28 mm Package contents: 1. One sound card 2. One charging cable 3. One live broadcast cable Only the above package contents are included, and no other products are provided. Note: Light and different monitors may cause slight differences between the item color and the actual situation. A measurement error of +/- 1 - 3 cm is allowed.