This V 8 live sound card adopts dual-core construction with a maximum operating frequency of up to 64MH with 64KW datas sinceritym, and effcient 48DSP instruction set, suitable for a variety of complex sound algorithm processing. Real-time monitoring of ear return, live broadcasting the voice of singing, through listening to headphones back to their ears, you can timely adjust the breath and rhythm you want. You can have a try.Features:Tuning knob design, with 12 kinds of sound effects, support elimination of originalsound, live singing, one-button avoidance, real-time monitoring.Powerful DSP audio dual-chip, with stable signal, nice sound quality and without delay.The outshell is sandblasted with metal paint, scratch-proof, comfortable and delicate hand feeling.Elegant texture and workingship, electroplating keys, electroplating knobs, metal spray paint.Multifunctional, support goddess/uncle/children voice alteration. Supporting the use of mobile computers and earphones alone. Real-time monitoring of ear return, live broadcasting the voice of singing, through listening to headphones back to their ears, you can timely adjust the breath and rhythm you want. Built-in 3.7V, 1200mAh lithium battery, can provides long service time. Specifications:Name: Live Sound CardMaterial: MetalColor: BlackRoad system: dual channel The output samples: 48KHZApplicable Type: household/outdoor Installation method: external shaoNumber of samples: 16bitMulti-spaker mode: 2.0Audio interface: 3.5mm interface Battery: 1 * Lithium battery, 3.7V, 1200mAh (included) Chargings: 5V/1AItem size: 137 * 110 * 41mm / 5.39 * 4.33 * 1.61inItem weight: 363g / 0.80lbPackage size: 221 * 140 * 46mm / 8.70 * 5.51 * 1.81inPackage weight: 434g / 0.96lbPacking List:1 * Live Sound Card 3 * Cable 1 * User Manual a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a