LED COB Chip 50W 100W 150W 200W 200V-240V Smart IC No Need Driver 150W 200W LED Bulb Lamp for Flood Light Spotlight Diy LightingSpecification:1. Light source: COB2. Color: Cool white/Warm white3. CIR: >804. Power: 50W 100W 150W 200W5. Input Voltage: AC 200V-240V6. Housing Material: Aluminum7. Source Life: >50,000 hours8. Lighting angle: 1209. Warranty: 3 Years Product Features:High Brightness / Enlarge Light / Fast Heat DissipationHigh Lumen / No Flicker / Energy SavingHigh fine COB Chip save extra energyMOV for surge protection>4000V passedConstant recent and relentless power controlNTC sensor for pcb overheat protectionVoltage-regulator for ic vdd protectioDriver IC, over voltage and over current management