About the HIBY FD3 II
From the product page on linsoul.com.
Have you ever run into these troubles on your desktop? More speakers, headphones, and IEMs, but your desk is buried under a mess of cables and drivers. Need to seamlessly switch between gaming and work, but can't find a system that keeps pace with your flow? You crave Hi-Fi sound quality, but you're tired of being tethered by cables. FD3 II solves it all — and rebuilds order on your desktop.
Connected to the computer, console, or DAP via the Type-C USB port, the FD3 II becomes a high-end desktop gaming soundcard, capable of directly driving HiFi over-ear headphones or active loudspeakers, creating a low-latency immersive gaming environment. Gaming sounds with pinpoint accuracy, low latency, low noise, and clear voice comms. Taking a break at another desk? The FD3 II can switch to Bluetooth audio input at the touch of a button, utilizing hi-res Bluetooth codecs to connect immediately to any other Bluetooth source.
Equipped with dual CS4302 DAC chips in an independent left and right channel decoding architecture, the FD3 II delivers a cleaner background and a more expansive stereo soundstage. It effortlessly drives various mainstream headphones, ensuring deep, steady bass and warm, full-bodied vocals. The FD3 II utilizes a fully isolated DC power supply and hi-precision OPA1652 op-amps to realize active power supply noise rejection and voltage stabilization, squashing any and all computer audio gremlins to bring you clean, pure sound.