[Supports Hi-Res Audio] Studio-grade Dual CS43131 DAC in this portable dac decodes 32bit/384kHz &amp; DSD256 lossless formats,delivering ultra-low distortion (&lt;0.oo05%) and lifelike soundstage.Perfect for portable balanced dac headphone amplifier setups andpairing with a portable dac headphone amp<br>[Pocket-Sized Audiophile] At only 18g (lighter than a car key!), this portable dac amp boasts an oxidized aluminum unibody resistant to drops, scratches, and EMl - a must-have for portable audio rigs with aportable balanced dac headphone amplifier.<br>[Dual Output DAC Dongle] This dac dongle features gold-plated 3.5mm+ 4.4mm balanced output with oxygen-free copper wiring to minimizesignal loss. The compact dongle dac design integrates seamlessly into any audio chain, ideal for a dac amp dongle setup.<br>[Multi-playing &amp; Portable] The HA03 dac amp dongle, a versatile portable dac headphone amp with a USB Type-C connector, delivers high-res sound for music, gaming, chatting, and live streaming -whether at home or office. A top-tier dongle dac for all your audio needs.<br>[Plug-and-Play Convenience] No battery needed - this portable headphone amplifier usb c is powered directly via USB-C. Enables portable dac headphone amp use without charging delays, perfect for mobile/desktop setups with a dac amp dongle.