871828000042

• 8 — Number system
• 71828 — Manufacturer code
• 00004 — Product code
• 2 — Check digit (confirms the number is well-formed)

UPC-A ✓ Valid check digit

• 871828000059 — 4Iiii S100 Striiiide Running Speed And Cadence Sensor
• 871828000080 — 4Iiii Clp200 Cliiiimb Pro Realtime Audio Visual Kom Performance Coach
• 871828000066 — 4Iiii R100 Riiiide Cycling Speed And Cadence Sensor

4Iiii Innovations V100 Viiiiva Heart Rate Monitor V100

Search for 4Iiii Innovations V100 Viiiiva Heart Rate Monitor V100 on Amazon (or for the code 871828000042)