Product Cross Sell Recommender — illustrative example

INPUT
Lamp L1 requires an E27 bulb and permits up to 8 W. Bulb B1: E27, 6 W. Bulb B2: E14, 6 W. Compare only the supplied fitting and wattage requirements.

RESULT
B1: matches the E27 fitting and is within the supplied 8 W maximum.
B2: fitting mismatch; E14 does not meet the supplied E27 requirement.
Candidate: B1 on the two stated checks. Other compatibility requirements, if any, have not been supplied or verified.

REVIEW
Cross-sells should complement the actual product and customer task. A matching name is not proof that an accessory fits.

This is a teaching example, not a live execution record.