Extra Size for Safety: Extra size Male NEMA 5-15P power plug and Female NEMA 5-15R power socket for safety; ETL/cETL Listed for safe approval Power Rating and Application: 3 Prong black extension cord 6 Feet 16AWG SJTW power outside extension cord rating 13Amps 125V 1625Watts; Flame resistant, Waterproof Weather resistant, Cold-resistant (-50°C), corrosion resistant Suitable for indoor and outdoor, home office use extension cable High Flexible & Easy to Use: HUANCHAIN high flexible Vinyl extension cable cords have better bending resistance and prevent them from breaking during long-term movement, bending, and pulling; Super soft feel, easy to unfold when used Hook & Strain Relief Design: The plug and socket end have a strain relief design, which is not easy to break when bent and used; The socket has a hook design, which is easy to plug and unplug and can be hung in a humid environment, making it safer to use What You Get: Black outdoor extension cord 6 ft Extra Size for Safety: Extra size Male NEMA 5-15P power plug and Female NEMA 5-15R power socket for safety