Feature 1DUAL CORE CHIP: Professional audio mixer is equipped with high performance low power DSP audio processing chip, faster, can effectively solve the sound card in the market without noise reduction, with noise and other problems, through Hi Res algorithm to restore sound details 2LONG TERM BATTERY LIFE: The professional sound card come with a 1000mah large capacity battery, which can bring up to 12 hours of battery life, and supports microUSB interface, which can be used while charging, so you can get rid of endurance anxiety 3REAL NOISE REDUCTION: The live sound card voice changer can eliminate external noise, achieve real active noise reduction, and the voice after noise reduction is clearer and fuller, without losing the original details, so that the sound is more pure 4LOSSLESS SOUND QUALITY: Live sound card mixer supports OTG lossless transmission technology, bringing HiFi high sound quality, without current sound or other external factors affecting music, bringing a purer audio visual enjoyment 5PERSONALIZED FUNCTIONS: Live sound card has colorful RGB dazzling light effect, bring more immersive live broadcast effect, support Bluetooth connection, no cable can also play background music 6MULTIPLE FUNCTIONS: Live streaming sound card supports a variety of live broadcast modes, through the sound card can control 8 voices, eliminate the original song, automatically reduce the background sound when speech and so onItem Type: Professional Audio MixerMaterial: ABS and aluminum alloyTransmission Mode: Wired, wireless BluetoothBluetooth Version: 5.0Battery Type: Lithium ion batteryBattery Capacity: 1000mah3.5MM Interface Type: Monitor, headset, 2 x microphone, accompaniment, 2 x live streamMoving Coil Microphone Interface: YesCharging Port Type: OTG microUSB .wang-edit-text{ font-family:'Arial' !important; } .wang-edit-text table { border-top: 1px solid #000; border-left: 1px solid #000; } .wang-edit-text table td, .wang-edit-text table th { border-bottom: 1px solid #000; border-right: 1px solid #000; padding: 3px 5px; } .wang-edit-text table th { text-align: center; }Package List1 x Sound Card1 x User Manual2 x 3.5mm Audio Cable1 x Charging Cable