Live Streaming DJ Sound Card Capacitive Mixer with 8 Control Knobs Description: [Noise Reduction] Sound card equipped with DSP noise reduction chip to avoid unwanted noise and ensure crystal clear sound [Multiple inputs] The sound card of the DJ audio mixer has a power/OTG jack, AUX output jack 3,5 mm, LIVE IN jack 3,5 mm, headphone jack 3,5 mm (headphones with microphone), condenser microphone 3,5 mm [Easy to adjust] The sound card has 8 control knobs to adjust the sound and tone to your liking [Function] The sound card supports the main software for live streaming, such as etc. [Portable sound card size] approximately 11,7 cm x 18,2 cm x 3,7 cm/4,61 inch x 7,17 inch x 1,46 inch Specification: Power/OTG jack, AUX output jack 3,5 mm, LIVE IN 3,5 mm jack, headset jack (headphones with microphone) 3,5 mm, condenser microphone 3,5 mm Operating voltage: from 3,3 V to 4,2 V Charging Voltage: 5V 5 percent Charging Current: 1000mA MAX Signal-to-noise ratio: 90 dB Frequency Response: 20 Hz 20 KHz 3 dB Power supply: built-in battery, 600mA battery Size Chart: approximately 11,7 cm x 18,2 cm x 3,7 cm/4,61 inch x 7,17 inch x 1,46 inch The package includes: 1 sound card for live streaming