Usb audio mixer v8 sound card external sound card,headset,microphone,real-time sound card,home karaoke for mobile phones The product is shipped based on the color or size of the main image of the product page. The multifunctional live sound card has 12 electroacoustic, 12 sound effect and 10 effect modes. The volume can be adjusted at different points to suit your different needs. Reverberation size adjustment, microphone volume control, treble and bass adjustment, Recording volume control, music volume control, volume control (headphone function). Supports cellphone use and single headset use. Compatible with live broadcast from two mobile phones, simultaneous live broadcast from mobile computers, live broadcast from a computer, live broadcast from mobile phones with computer accompaniment, and live broadcast of mobile phone inputs with musical instruments. Handy Live computer support, Handy Live instrument input. Model: V8 English Version Battery Capacity: 1200mAh DSP Dual Noise Reduction Chip Project Type : External Sound Card Battery: Lithium-Ion Battery Voltage: 220 Volt Bluetooth: V4.1 Color: Black Material: Metal Size: 13x10.5x2.8CM Package Contents: 1 x Sound card 2 x audio cables 1 x USB cable