Features SMD LED as light source Build-in constant current driver, stable performance, high efficiency lighting and long lifespan Instant response, nonflickering The housing is tensile aluminum, the face is anodized Adopting high light transmittance PC cover. Rotatable caps available for adjusting lighting direction, double-end or single-end input available Application: passageway, parking lot etc. Parameter Model Power Luminous Flux(lm) CRI CCT(K) Input Voltage(V) Power Factor Beam Angle Dimension(mm) ST8008 8W70070 3000K,4000K,5000K,6000K 110/2200.512026,600 ST8009 9W80070 110/2200.512026,600 ST8016 16W140070 110/2200.512026,1200 ST8018 18W160070 110/2200.512026,1200 ST8026 26W220070 110/2200.512026,1500