616641960209

• 6 — Number system
• 16641 — Manufacturer code
• 96020 — Product code
• 9 — Check digit (confirms the number is well-formed)

UPC-A ✓ Valid check digit

• 821566015082 — Astell&Kern Ak Jr 64Gb Portable Hi-Resolution Music Player And Dac
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Astell&Kern Ak500N The Ultimate Mqs High Resolution Network Audio Player (1Tb) With Akt5P Limited Edition Beyerdynamic Headphones With Prostudio Optical Audio Connection Kit

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