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Yes—JBL PartyBox 320 includes a USB port. You can play music directly from a USB flash drive, and in most regions it also functions as a power‑out port to top up a phone or small device. File format support and charging output can vary by region/firmware, so check your unit’s quick start guide for the exact details.
Sorry, there was a problem. Please try again later.Our JBL PartyBox Stage 320 has a USB-A port that can be used as a power bank function and an MP3 music player for US model.
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