High Luminous Intensity White COB LED GT-COB1313-1   (SP1203ï¼? Power: 9-18W   13.5*13.5mm (LES 11.2mm) LM-80, IEC/EN62471, RoHS 3 step/5 Step Mac Adam Product Description Basic Quick Information of White COB LED Array: Power range 2-400W (various package sizes available 1313-1 1313-2 1919 2828 3838) High luminous efficacy up to 130-170-200lm/w Quality light with Super high CRI Ra90 92 95 96 97 98, high R9 and R12 values Wide CCT options 1800K 2200K 2700K 3000K 3200K 3500 4000K 5000K 5600K 6000K 7000K-25000K Strict chip selection to maintain color consistency  (Mac Adam 3 or 5 step or customer defined binning X Y coordinates range) Similar Product Series: Citizen CLU028 CLU038 CLU048 CLU058 /Cree CXB3590...etc Mirror COB Chip with High Reliability and Stability Pure gold wire 99.99% bonding chips in circular array   High quality  mirror surface aluminum substrate applied Strict chip selection to maintain color consistency  (Mac Adam 3 or 5 step or customer defined X Y coordinates range) LM-80, RoHS, EN62471/IEC62471 Approved  (light Decay less than 3% @ 6000 hours 85 °C) Flexible Application Features Industry Standard Size Chip-on-Board package provide utmost flexibility to both indoor and outdoor applications Premium commercial lighting, Industrial lighting, residential lighting, special lighting (horticulture, studio lighting) etc Great Commercial Lighting Cob Chip or down lights, track lights, spot light, flood light, high bay light, low bay light, street light, solar street light, yard lights, garden lights, underwater lights, lighthouse, par light, projector light, image light, etc PS: Spare parts like holder (quick connector), reflector, lens kits are available