Features: Experience sound with this USB C amplifier, featuring double 3.5mm and 4.4mm balanced outputs that deliver 32bit/384kHz high resolution sound decoding for music reproduction. Crafted from metal, this portable headphone amplifier combines powerful 220mW balanced output and low latency for synchronized sound during gaming or video streaming. Audiophiles, gamers, and commuters will appreciate its ability to drive high impedance headphones while maintaining a 110dB for clear acoustics across devices. Perfect for travel, office use, or immersive home entertainment, its works instantly with smartphones, tablets, and laptops via USB C without external power. Switching for dynamic sound performances, leveraging professional grade amplification to reveal nuanced detail in music while eliminating background interference. Specifications: Component:Metal Size:Approx. 53x26x13mm/2.08x1.02x0.51inch Package Includes: 1Pc HiFi Headphone Amplifier note: 1.Please allow 1-2cm errors due to manual measurement, making sure that you not mind before order. 2.Due to the differences between different monitors, the picture may not reflect the actual of the item.