X7 cast o USB et Microphone Webcast Entertainment Streamer Sound for Phone, Computer PC The product is shipped based on the color or size of the main image of the product page. the product1. Six kinds of electronic audio, two kinds of sound effects, two kinds of effect modes, reverberation volume adjustment, microphone volume adjustment. 2. 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 Ratio (D/A): 108 dB 7. range: 106dB 8. Harmonic distortion: 106dB 9. Sound card input: 5V/1A 10. um power: 0.5W 11. Working hours: 8 hours 12. o interface: -time interface (3.5mm), microphone interface (3.5mm), accompaniment interface (3.5mm), headphone interface (3.5mm) and USB interface (USB B)Packing List1 x Sound 1 x Micro USB Cable 2 x 3.5mm Extension Cable