1. Multifunctional sound mixing sound card with complete functions, simple operation, convenient use, and built-in lithium battery. Suitable for mobile phones and computers. 2. Adjustable high/mid/low frequencies. High frequencies make the sound full, clear, and penetrating; mid frequencies make the voice more stable; low frequencies are cleaner and more transparent. 3. One-key mute function effectively eliminates singing voices, making the sound clearer and more penetrating during live broadcasts. 4. Live broadcast mode can be switched with one key, easily adapting to various occasions and making you more professional in live broadcasts. 5. Electronic pitch adjustment. Professional-grade electronic pitch adjustment allows you to customize different electronic pitches and change your voice. 6. Atmosphere sound effects can vividly display the emotions of the live broadcaster. 7. Professional bel canto function enables one-key voice transformation. 8. Automatically recognizes voices and intelligently reduces 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.