NICEHCK NK1 MAX Almost unused, only tested. (Playback from headphones confirmed when connected to a Pixel) Color: Silver This model features a CX31993 DAC chip and a MAX97223 amplifier, supporting a sampling rate of 384kHz/32bit and providing sufficient headphone driving power. It's a high-CP (cost-performance) Chinese dongle DAC that uses silver-plated OCC cable. New ones are available on Amazon for 2870 yen and at e-earphone for 3420 yen. Shipping is planned via Yu-Packet Post. Thank you.