1. Large knob adjustment, fader adjustment, 27 built-in sound effects, colorful LED lighting, dual-phone live streaming support. 2. Sound quality: Clear and stable audio output with enhanced depth and spatial imaging for immersive live streaming. 3. Bluetooth wireless connectivity: Bluetooth 5.0, dedicated Bluetooth on/off button, high-fidelity audio reception within 5 meters, effective range up to 10 meters. 4. One-touch noise reduction for improved audio clarity. 5. Dual-voice enhancement and multiple sound effects for engaging audience interaction. 6. Compatible with computers, smartphones, and tablets; supports major operating systems. 7. Equipped with Bluetooth 5.0 and 27 built-in sound effects. 8. Charging interface: Micro-USB. 9. Compatible devices: Smartphones, tablets, and computers. 10. Supported use cases: Live streaming, voice chat, karaoke, gaming, and more. Product Name: Live Streaming Sound Card Charging Voltage: DC 5V Charging Interface: Micro-USB Compatible Devices: Smartphones, tablets, computers Color: Black Material: ABS Package Includes: 1 x Sound Card Note: Color may vary slightly due to screen settings and lighting conditions. Measurement tolerance: ±1–3 cm.