Brand Name: LEDSONLINE Is Smart Device: no Lighting Housing: N Origin: Mainland China Certification: ROHS Certification: ce Is Include PCBA: Y Power Source: AC High-concerned chemical: none Voltage: AC 95-130V/AC185-250V Light Source: Bulb Power Tolerance: 5% Luminous Flux: 249-2000 Application: Foyer Warranty: 12 months Material: aluminum Is Dimmable: Yes Switch Type: Knob switch Model Number: led downlight