... .YOYO/rope rachet hanger6.24hrs timerSpecification600W high output HPS lamp1, High output, high luminescence efficiency.2, Expected Life Span: 24,000 hours3, ... the Max up to 90,000 lumens4, Color Temperature: 2,100K600W high output MH lamp1, Expected Life Span: 10,000 hours2.High ... output, high luminescence efficiency3, Lumen: the Max up to55,000 lumens4, ...