1、COMPATIBLE DEVICES: Live sound card is compatible with PC, computer, tablet, for Android phone, Type C devices, for Windows 7 8 10 and electronic musical instruments. 2、BLUETOOTH 5.0: This live sound card uses Bluetooth 5.0 chip with independent Bluetooth on off key to provide HiFi reception within 5m/16.4ft range, with 10m/32.8ft effective distance. 3、NOISE REDUCTION: Sound mixer using DSP chip digital signal processor, through the multi channel calculation of vocals, accompaniment and sound effects, sound quality is clearer and more stable. 4、VOICE CHANGE: Voice changer sound card automatically identifies the human voice, reduces the volume of background music, chatting and interacting more interesting. 5、REAL TIME MONITORING: This sound mixer board supports real time behind the ear monitoring, allowing you to adjust the rhythm of singing entertainment or practice in a timely manner. 6、APPLICATIONS: Live streaming sound card with large knob adjustment, fader adjustment, designed with RGB lights, perfect for broadcasting, karaoke, studio music recording, etc.