SYBA USB 2.0 DAC 24bit 96KHz plus Stereo Headphone Amplifier | eBay
Amazon.com: Syba Sonic 24bit 96KHz USB DAC Stereo Headphone Amplifier 2 Stage EQ Digital/Coaxial Output and RCA Output SD-DAC63116 : Electronics
Syba Connectland USB Stereo Headset - full specs, details and review
Amazon.com: Syba USB Powered 3.5mm Audio Laptop Speaker CL-SPK20138 Clip-On Soundbar - Portable Compact Travel Stereo Speaker Bar Design Uses USB for Power 3.5mm Jack for Audio Black. : Electronics