This is a USB sound card that supports recording and playback, a stereo codec, a built-in microphone, and a speaker. It is suitable for Raspberry Pi/Jetson Nano, driver-free, plug-and-play. This kit includes USB TO AUDIO module and 8 5W Speaker. Features Onboard microphone, and speaker header, easy audio input / output. Support "Listening / Speaking" two-in-one
Multiple sampling rates support: supported sampling rates including 8K, 11.025K, 12K, 16K, 22.05K, 24K, 32K, 44.1K, and default 48K (Hz) Compatible with Multiple systems Compatible with Win7/8/ 8.1 /10, mac, Linux, Android, WinCE Driver-free, plug-and-play Onboard PWR indicators for operating status Standard USB 2.0 port, portable size
Specification Power supply: 5V
Audo encoder/decoder: SSS1629A5
Control port: USB
Audio port: PH 2.0
Speaker driver: 2.6W per channel (4 BTL) How-to-use document/User
Manual: //bit. ly/49qeEsa Package Content USB TO AUDIO with 8 5W Speaker x1 USB cable x1