1. Adjusting knob design, with 12 kinds of electronic sound and 14 kinds of warm , support sound elimination, live singing, one-key avoidance, real-time monitoring. 2. Powerful DSP audio chip, stable signal, good sound quality, no delay.Multi-function, support BT accompaniment. 3. Elegant texture and workmanship, electroplating buttons, electroplating buttons 4. Support the simultaneous connection of two microphones, and the , midrange and bass can be adjusted independently. 5. Smart compatible mobile phone/computer live broadcast.(Due to product upgrades, there may be slight differences) Model: V9 DSP: 32 bits Custom effects: four Twelfth electronic tone control: adjustment warm-up effects: 14 kinds Support: Wireless Bluetooth Support interface: 3.5mm Instrument interface: 6.35mm Microphone interface 1: 3.5mm Live interface: 3.5mm Barrel interface 2: 6.35mm Headphone : 3.5mm Game interface: 3.5mm Audio interface: 3.5mm Charging port: USB Interface: USB Power consumption: 220mAh size:16.5 x 14 x 2.2CM Material: Plastic colour: Black Package Contents: 1 x V9 sound card 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.