X7 Live Broadcast Audio USB Headset Microphone Webcast Entertainment Streamer Sound Card for Phone, Computer PC About the product 1. Six kinds of electronic audio, two kinds of sound effects, two kinds of effect modes, reverberation volume adjustment, microphone volume adjustment. 2. Support the use of mobile computers, support single headset. 3. Connections: single-life mobile phone, karaoke live broadcast, mobile computer live broadcast, single-life computer live broadcast. 4. Sound card material: metal knob, metal grinding machine body. 5. Sound card chip: a noise reduction DSP chip. 6. Signal to Noise Ratio (DA): 108 dB 7. Dynamic range: 106dB 8. Harmonic distortion: 106dB 9. Sound card input: DC 5V1A 10. Maximum power: 0.5W 11. Working hours: 8 hours 12. Audio interface: Real-time interface (3.5mm), microphone interface (3.5mm), accompaniment interface (3.5mm), headphone interface (3.5mm) and USB interface (USB B) 13. Battery capacity: 600mAh Packing List 1 x Sound Card 1 x Micro USB Cable 2 x 3.5mm Extension Cable