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HiBy R3 II Portable Music Player from Japan

Pocket-sized HiBy OS music player with dual ES9219C DACs, Class A/AB amplification modes, and microSD storage up to 2TB. Supports DSD256 and MQA 8X unfolding. HTS 8519.81.41.50 for advanced semiconductor audio reproduction.

Duty Rate — Japan → United States

12.5%

Rate breakdown

9903.05.4912.5%Section 301 (forced labor) — Japan (col1 rate < 12.5 percent): MFN < 12.5% → total duty capped at 12.5%

Import Tips

Document proprietary HiBy OS and MSEB tuning features,Specify massive microSD expansion capability (2TB),Class A amplification noted but maintains media player classification