999998580666

• 9 — Number system
• 99998 — Manufacturer code
• 58066 — Product code
• 6 — Check digit (confirms the number is well-formed)

UPC-A ✓ Valid check digit

• 133588807553 — Biyang Fz-10 Fuzz Star
• 640522804160 — Biyang Ch-8 Guitar Bass Effect Pedal Analog Chorus True Bypass
• 873057728100 — Metal-End Diistortion Pedal Biyang
• 640522804184 — Biyang Ds-8 Electric Guitar Effect Pedal "Mouse" Distortion 3 Mode True Bypass
• 872857781889 — Biyang Ad-8 Electric Guitar Bass Effect Pedal Double Chip Analog Delay True Bypass
• 709445882720 — Biyang Bl-8 Electric Guitar Blues Overdrive Pedal Bypass 3 Modes

Biyang Fz-7 Guitar Bass Effect Pedal 3 Models True Bypass

Search for Biyang Fz-7 Guitar Bass Effect Pedal 3 Models True Bypass on Amazon (or for the code 999998580666)