The M2s is a compact music player. It supports native DSD256 and PCM up to 384kHz/32 and most audio files out there like WAV, FLAC, ALAC, M4A and more. It has a battery life of up to 9 hours of playback. It also supports Bluetooth 4.0 that is aptX capable for CD quality wireless audio streaming. The M2s is able to be used as a DAC for a mobile phone or desktop. The player also has the new USB Type-C connector. Through OTG function, M2s is able to read and play music files from a hard drive. The build quality consists of Aluminum unibody frame by CNC processing with anodized and sandblasted surface. It also has a 2.5D glass back to back for a more premium feel. To top it all off, at the heart of the device is a 32 bit DAC chip-AK4490EQ which belongs to AKM’s premium series. The chip supports up to 768kHz PCM and 11.2MHz DSD signal.