Lighted End and Extra Size for Safety: The power socket indicator light shows that power is on and the extra long extension cord 300ft is ready for work; Extra size Male NEMA 5-15P power plug and Female NEMA 5-15R power socket for safety; It is thicker and more durable than the normal type on market and has high insulation safety performance to prevent electric shock; ETL, cETL listed for safe approval.
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