Features: * Third gear noise reduction a new experience. Intelligent (active) blocking of low and medium frequency tone, so that the audio through the sound card optimization, become clearer and fuller. * 48V phantom power supply studio sound quality. Traditional sound cards have only one 3.5mm microphone port and no built-in phantom power supply. And H9 sound card built-in 48V phantom power supply, connected with large diaphragm microphone, sound fine and clear depth, truly achieve the recording studio effect. * No adapter. OTG lossless transmission. OTG digital audio transmission process is only encoding and transmission transformation. Audio signal is not damaged, Apple, Type-c, Android phone can be directly connected. * A clear division of responsibilities. Independent knob for tuning. Comfortable fine adjustment key, multiple independent balancing operation. The higher the treble, the sharper the sound, and the higher the bass, the clearer the sound better polish your sound effects. * Intelligent recognition of song vocals, enable the blocking of song vocals realize any song accompaniment. * 12 electric tones beautify your voice. Personalized electronic sound adjustment, choose suitable for their own bel canto let you rock the show live. * Wireless bluetooth accompaniment, unfettered, bluetooth automatically turned on after boot turn on the phone's bluetooth to find Q7 and click match. * Multiple live broadcast modes correspond to various occasion to make you more professional on the air. One button switch, simple and quick. Specification: Name: Live Sound Card Model: Q7 Power: 48V phantom power Size: 30*18*6cm Colour: Black Packing included: 1 x Live Sound Card