• ESS9281C PRO DAC:Low power consumption, ultra-low distortion, close to 0 noise and MQA support. PCM supports up to 32Bit/384kHz, DSD128. Enjoy amazing sound quality on your terms. (32Bit/384kHz, DSD64/128, -110dB THD N, 130dB SNR) *Data provided by ESS Technology Incorporated. 4 Panasonic capacitors added for an enhanced listening experience. The highs are cleaner, warmer and more transparent
• 8X MQA Support:MQA audio technology is supported by Hidizs S3 Pro portable DAC AMP, able to fully 'unfold' MQA file to deliver outstanding sound quality. Music services that support MQA should be installed on playback devices to realize 8x unfolding of MQA audio
• Ultra-Portable & Outstanding Cable:only 0.79 inches (20 mm) in diameter and 3.54 inches (90 mm) in length. About the size of a US penny - a tiny coin. S3 Pro stands out from the rest due to its minimalism, high performance and take-anywhere durability. Mixed Braiding of 2 core high purity silver 2 core OFC wires (60 strands each). Silver wires make for a brighter and cleaner sound quality. OFC wires add smoother and gentler performance
• Support Wire Control Earphones with a Microphone:Convenient enough for practical use! Looking for a DAC dongle that not only supports wire control of playback/pause and volume functions, but also supports phone calls, without having to pull it out from your mobile phone when a call comes in? Then, S3 PRO is your top pick, obviously
• Sampling Rate Indicator Light & Multi-system Support:LED indicator lights up in different colors, synchronized with the sampling rate of the currently played track. Red: 44.1k-48k / Blue: 88.2k-384k / Pink: MQA. S3 Pro is made for Windows (Windows 7 and earlier versions are not supported), Android, macOS and iOS (Lightning OTG cable must be purchased separately)