Product Overview

2-in-1 driver-free USB sound card with integrated microphone and speaker, perfect for AI voice interaction projects, embedded systems and audio development.

Key Advantages

USB Sound Card with 360° Omnidirectional Mic & Speaker | 2-in-1 Audio Input & Output

Space-saving compact onboard speaker delivers clear sound restoration. 360° omnidirectional microphone realizes wide-range crisp pickup, supporting seamless 2-in-1 audio input and output.
USB Sound Card with Built-in Noise Reduction & Echo Cancellation

Integrated professional audio algorithm effectively filters ambient noise and eliminates acoustic echo, locking in clear human voice for stable voice recognition.
Driver-Free USB 2.0 Sound Card | Plug & Play Wide Device Compatibility

100% driver-free via standard USB 2.0 port, true plug and play with no extra setup. Fully compatible with Raspberry Pi, NVIDIA Jetson, RDK X3, PC and other mainstream devices.
USB Sound Card for AI Voice Interaction | Optimized for LLM & Embodied Robots

Compact all-in-one design with precise pickup and clear audio output. Driver-free instant response delivers smooth, natural AI interaction for large language models and embodied intelligent robots.

Hardware Overview

Technical Specifications

Product Name	USB 2.0 Driver-Free Sound Card \| Onboard Mic & Speaker for AI Voice Interaction
Housing Material	ABS
Sensitivity	-30dB
Frequency Response	20Hz-20kHz
Rated Power	2W
Signal-to-Noise Ratio (SNR)	70dB
Interface Type	USB 2.0
Sample Rate	48kHz
Built-in Speaker	8Ω 1W
External Speaker Support	8Ω 2W

Technical Support

For detailed technical documentation on software setup and code implementation, please refer to our official Wiki: Access Here. Community technical support is also available to help you accelerate project implementation.

Driver-Free USB 2.0 Sound Card with Onboard Mic for AI Voice Interaction