TYPE C to 3.5MM DSD256 for Android Headphone Amplifier Adapter DAC Portable USH | eBay
Astell & Kern's new USB-C DAC promises hi-fi audio for phones without headphone jacks - The Verge
CABLESHARK (CABLESHARK)USB C DAC - USB C Headphone Adapter - Portable 32 Bit Headphone Amplifier-Type C to 3.5mm Jack Adapter - Premium Sound Enhance | Coquitlam Centre
Astell & Kern AK USB-C Dual DAC Cable review | What Hi-Fi?
FiiO K3 Type-C USB DAC Headphone Amp : Amazon.ca: Electronics
iFi GO link — Portable USB Dongle DAC and Headphone Amplifier | Bay Bloor Radio Toronto Canada