X50 Bluetooth RGB LED Live Sound Card With OTG Port Interface 1. Born for live broadcast: anti-out-of-tune, intelligent sound correction, one-key noise reduction. Smart bel cantomagic voice changerinteractive special effectsmultiple live broadcast modes 2. Live broadcast while charging: After inserting the sound card, the mobile phone and the sound card can be charged at the same time to meet the needs of long-term live broadcast 3. One-key intelligent noise reduction: Equipped with a new generation of hybrid noise reduction chip and AI intelligent algorithm, it can effectively suppress environmental noise and noise. 4. Independent highbass adjustment: sweet treble, deep bass, independent knob adjustment, you can adjust the sound in detail to achieve the sound effect you want 5. OTG lossless data live broadcast. No need for additional adapter cables, no need for a separate adapter, the mobile phone is directly connected to the OTG interface of the sound card 6. Get rid of cumbersome cables, compatible with Bluetooth wireless accompaniment. 7. One-key 3 preset effects. The sound card mute function is free of debugging, and the sound card hidden function can be opened with one key. Eliminate the original sound: remove the original sound in the singing and turn it into an accompaniment; mute: turn on the mute, and the audience in the live broadcast room cannot hear the sound; internal playback: use this function when connecting to a desktop computer 8. One key to switch modes freely. 6 live broadcast modes, 6 scene modes corresponding to various live broadcast occasions 9. Widely Compatible: Compatible with mobile phones and computers, supports 99% of the live broadcast software APP on the market, and is compatible with most mobile phonescomputers on the market Parameter: 1. Channel: Dual channel 2. Sampling rate: 44.1KHz 3. Sampling bit: 16 bits 4. Signal-to-noise ratio: greater than or equal to 70db 5. Frequency response range: 60Hz-15KHz 6. Built-in lithium battery capa