Selling my Cayin RU6 discrete R-2R headphone DAC/amp dongle.

Excellent condition with original box & accessories.
Includes blue Cayin RU6 leather case (normally additional cost option)
Price includes fees and shipping.
No trades, please.

Power rating
3.5mm: 138mW @ 32ohms
4.4mm: 213mW @ 32ohms

Full details here: https://en.cayin.cn/features/7/124/488.html

Thanks for looking.