Charge while using, Long lasting battery life: After plugging in the sound card, both the sound card and the phone can be charged simultaneously, Meet the demand for long-term live streaming. One click noise reduction Eliminate noise, Built in intelligent noise reduction chip, Can effectively flter environmental noise and current noise. Multiple preset modes, Meet live streaming needs. Multiple live streaming modes correspond to various occasions, making you more professional in live streaming. One click switching, simple and fast. Magical voice changing Activate disguise: It includes four voice changing effects: male voice, female voice, doll voice, and monster voice, One click switch. Wireless accompaniment, Mobile direct connection. Bluetooth wireless connection, massive accompaniment to choose from, no lag or delay. Color: Black & Gray Material: Plastic+Metal Package Contents: 1 x Sound Card