Instruction: Evaluate the relevance between the query and product title, and choose the most accurate option from the given options.

Input:
Query: power bank portable charger 3.1 a
Product: Todamay Power Bank 26800mAh Portable Charger High Capacity External Phone Battery Pack LCD Display C Input, 2 Outputs Ultra Compact Quick Charge Power Banks for iPhone,Samsung Android etc. Red 2020

Options:
A: The product is relevant to the query, and satisfies all the query specifications.
B: The product is somewhat relevant. It fails to fulfill some aspects of the query but the product can be used as a functional substitute.
C: The product does not fulfill the query, but could be used in combination with a product exactly matching the query.
D: The product is irrelevant to the query.
Answer: B: The product is somewhat relevant. It fails to fulfill some aspects of the query but the product can be used as a functional substitute.