R30: Lamp Type (R30) 10W: LED Power (10W) WH: LED Color Rf .No WW1 WW2 WH RD BL GR YE Color Warm white/3000K Warm white/4000K White Red Blue Green Yellow R f. NO Warm white/3000-3500K Warm white/4000-4500K White/6000K Lumen Over 400 Over 400 Over 400 N1: Input Voltage N1: 120VAC N2: 220VAC Light Output: over 400 lumens Dimensions: Width 85mm, Length 130mm LED Type: Multichip packed 10W high power point source led Color option: white/warm white/blue/red/green/yellow Heat dissipation management: well designed aluminum heat sink. Rated Lifetime: 20000 hours Electrical Management: Constant current driver special designed for the 10W LED. Optic management: Reflector. Reflector angle option: 90 degree