ADCaster C1 sound card has 48kHz/24bit high sampling rate and bit depth, super low self-noise. The multipurpose sound card features diverse interfaces--48V XLR input, 3.5mm input, USB OTG interfaces;

Thin and Lightweight, Mini and Portable
The ADCaster C1 is incredibly thin--just 16.5mm, 272g ultra-light weight, and as small as an iPad mini. You can easily take it for indoor and outdoor recording at anytime.

3.5mm/XLR Multi Interfaces for 5V/48V Mic Input
Designed with external dual XLR and internal dual 3.5mm microphone input interfaces, the sound card is compatible with 99% of the XLR and 3.5mm microphones, and supports 2 microphones input at the same time(XLR/3.5mm ports), without trouble during multi-people recording.

3.5 mm and USB-C Digital Output Interfaces for Live Streaming
It comes with one USB-C digital output interface and dual 3.5mm analog interfaces to support connection with multiple mobile phones and computers at the same time, achieving multi-platform synchronous live streaming.

Internal Bluetooth 5.3 Chipset
High-quality Bluetooth 5.3 chip supports stable transmission, low latency; it can be directly connected to the mobile phone without wire trouble. Audio transmits smoothly without stuttering.

Individual Mic Preamps Monitor Volume and Output Gain Control
Equipped with two separate pre-amplification gain control knobs, up to 60dB of gain. It is widely compatible with 90% high impedance dynamic mics; support background volume adjustment, one-click to switch real-time monitor volume and output gain adjustment for more convenient experience of users.

One-click Denoise/Loopback/Duck/Mute and Monitoring
a.Denoising Filter out ambient noise for studio-quality sound
b.Mute One-click to turn on the mute.
c.Duck Lower the volume of background sound    Turn up the host’s voice