Item Type: Live Sound Card Model: V8S Material: ABS Color: As shown in pictures Battery Type: Lithium Battery Capacity: 1000 mAh Sound Effect Total Length: 90 seconds Operating Current: 45 mA Rotation Off Current: 50 uA Weight: Approx. 480g Dynamic Microphone Socket: Dynamic microphone hole allows you to adjust the volume of the dynamic microphone using the microphone knob. Capacitor socket: Capacitor microphone volume can be adjusted by microphone knob. Headphone interface: Headphone hole, headphones with microphone only. Ear plug/speaker interface: adjustable with earphones, speaker hole, monitoring knob, speaker volume, powerful reverberation gain-12DB-35DB Package List: 1 x connection cable. 1 x USB charging cable x Manual