Portable TYPE-C HIFI DAC Amp Built-in high-resolution ESSTech ES9118EC DAC chip, our portable DAC Amp fully enhances the sound quality of mobile phones while providing excellent headphone drive capability. Ultra-low-power dissipation extends the playback time. HI-RES Audio Output Capability Compatible with Type-C to 3.5mm headphone jack adapter, it automatically converts various songs (up to 384kHz/32Bit). The type C earphone conversion cable allows you to operate stereo headphones up to 16mW/32Ohm. the Dunu DTC100 is capable of playing high-resolution audio files up to 384kHz / 32bit and even DSD files up to DSD128. High bandwidth from 20Hz to 20kHz provides perfect sound quality for a variety of tones, providing professional sound quality and exceptional sound quality. USB-A adapter The DUNU DTC100 portable headphone converter and headphone amplifier from DUNU comes with a USB-C female to USB-A male adapter. The latter will be particularly useful for using all the qualities and audio capabilities of the DTC100 with a laptop or even a PC tower without a satisfactory sound card (relying only on the limited audio capabilities of the motherboard). Completely optimized for mobile use, the circuit is designed to maximize the power available for the amplified output while limiting the load on the battery of the source device. This is a suitable solution for extended listening sessions, even on devices with limited battery.