FiiO K7 BT Desktop USB DAC and Headphone Amplifier K7BT B&H
FiiO - FiiO's All-new Headphone Amplifier & USB-C DAC K3 is Now Available! (Give out 2 free K3s: share this post to win!) FiiO was initially known to the worldwide market mainly
FiiO New K3 Headphone Amplifier 384kHz/32bit PCM DSD256 USB-C DAC for Home and Computer Coaxial and Optical Digital Outs - Walmart.com
FiiO LT-TC3 USB-C to USB-C OTG Charging/Data Cable for FiiO Devices
Amazon.com: FiiO K3 DSD256 | 384K/32Bit USB-C DAC and Headphone Amplifier for Home and Computer(3.5mm Single Ended/2.5mm Balanced/Coaxial and Optical Digital Outs) (K3 Titanium) : Electronics
FiiO E10K-Type-C USB DAC and Headphone Amplifier with Headphone Stand Bundle - Walmart.com