Portable DAC headphone amplifier supporting 32bit/384kHz, achieving high-quality sound via USB Type-C connection. - Model Name: SPECTRA X2 - DAC Specifications: Supports up to 32bit 384kHz PCM / 11.2MHz DSD Hi-Res Audio - Connection Terminals: USB Type-C to 3.5mm Audio (Can be used as an earphone conversion cable from USB Type-C to 3.5mm earphone jack) - Brand Name: maktar Condition: Purchased new in February 2024, only used twice, in excellent condition. Operation confirmed, no problems. (Carrying case is unused) Accessories: Main unit, instruction manual, carrying case, box Shipping Method: Rakuraku Mercari Delivery Please understand that this is a used item, although it has only been used twice, before purchasing. Thank you for viewing.