1. Compact mini body. . the original cream, put it inside. The electronic tone operation is simple. Get started quickly. Happened immediately. 2. Professional processing chip, carefully adjusted, so that different timbres have different styles to show and exclusive taste of everyone's timbre. 3. Live sound card,dual 3.5mm phone input interface,Support 1 mobile phones connections;dual 3.5mm microphone input interface Support 2 microphones connections;one 3.5mm monitor input interface,real-time monitoring your voice.Real-time monitoring of ear return, live singing, by listening to earphones. 4. Powerful dual noise reduction chip, better stability,clear sound quality without delay, new upgrade. sound effect chip, pitch knob, 8 kinds of sound effects, 5 kinds of sound modes, original sound, live singing, one -key avoidance, real-time monitoring,large-capacity battery. 5. A variety of electric tones, professional tones.Magic change, goddess/uncle/doll voice change.The sound effect button is illuminated and the volume changes display.Bluetooth 4.2 transmission, turn on the accompaniment phone to search for Bluetooth connection is successful , you can transmit via mobile wireless accompaniment. Interface: USB Atmospheric sound Reverb effect Shouting mode function Applicable to Android iOS system colour: black Material: ABS Size: 105 x 51 x 12mm Package Contents: 1 x Sound Card 1 x Charging line Only the above package content, other products are not included. Note: Light reflection and different displays may cause the color of the item in the picture a little different from the real thing. The measurement allowed error is +/- 1-3cm.