This TOPPING E50 DAC is a high-quality audio decoder that supports multiple modes including DSD, MQA, and PCM. The device comes in a sleek black color and does not have any custom bundle included. It is compatible with cables and has various audio outputs including TRS and Stereo L/R RCA. The TOPPING E50 DAC has two outputs and three inputs including Coaxial Digital, USB, and Optical Digital (Toslink). It has a digital feature and is manufactured in China. This device is perfect for home audio, receivers, and amplifiers.