Our advantages : 1.Unique structure ensure optimal cooling effect and lighting effect;2.Remarkable energy-saving;flexible control system of color difference,to ensuresingle persistence of light and color;3.Aluminum alloy shell,ensure product high-end,gorgeous,beautiful design;4.Power supply and lamp body are designed separately to ensure lifetime ofpower supply and LEDs better;5.Metallic luster reflection up,high lighting effect and uniform light output;6.Can realize 0-10V dimming or TRIAC dimming.A55 Series Features: • Available in12W, 15W, 20W, 30W,40W and 50W models.• Average luminous efficacy of 110lm/W across the range.• Dimmable, energy efficient replacement for halogens.• Recessed, white gimble with partially frosted diffuser.• Long life LEDs with 50,000 hours rated service life.• Hole cut sizes ranging from Ø90mm ~ Ø200mm Recessed Down Light Application:1 .Indoor home lighting,2. Meeting LED Lighting ,3. Hotel COB Down lighting,4. Gallery Down lighting,5. Shopping mall lighting,6. Commercial environment lighting,7. Mesuem lightingA55 Series Features: • Available in12W, 15W, 20W, 30W,40W and 50W models.• Average luminous efficacy of 110lm/W across the range.• Dimmable, energy efficient replacement for halogens.• Recessed, white gimble with partially frosted diffuser.• Long life LEDs with 50,000 hours rated service life.• Hole cut sizes ranging from Ø90mm ~ Ø200mm Recessed Down Light Application:1 .Indoor home lighting,2. Meeting LED Lighting ,3. Hotel COB Down lighting,4. Gallery Down lighting,5. Shopping mall lighting,6. Commercial environment lighting,7. Mesuem lighting