Core-sheath composite fiber for artificial hair and headwear product that includes same

A core-sheath conjugate fiber for artificial hair comprising:

• a core;
• and
• a sheath covering the core,
• wherein:
• the core comprises a core resin composition comprising a polyester-based resin and the sheath comprises a sheath resin composition comprising a polyamide-based resin,
• the core resin composition comprises a bromine-based flame retardant and a flame retardant auxiliary,
• the sheath resin composition comprises a phosphorus-based flame retardant,
• the phosphorus-based flame retardant comprises at least one selected from the group consisting of a zinc phosphinate and a condensed phosphate ester compound, and
• a total amount of the bromine-based flame retardant, the phosphorus-based flame retardant, and the flame retardant auxiliary in the core-sheath conjugate fiber for artificial hair is 20 parts by weight or more and 40 parts by weight or less with respect to 100 parts by weight of a total amount of a main component resin of the core and a main component resin of the sheath.