Premium Material & Narrow Side LightingThe black downlight is made of pure aluminum alloy, which has good heat dissipation, anti-corrosion and anti-oxidation properties. The lampshade is made of acrylic sheet, and the light transmission effect is better than other plastic sheets. Built-in intelligent constant current drive, with leakage protection function. [Easy to install] LED downlight opening size: 75mm, installation depth: about 40mm. Outside diameter: 95mm. Direct connection to 220-240V power supply, including transformer, no other accessories required. [High quality LED module] 5W black integrated spotlight, high brightness: 500 lumens, single, no dimming , no stroboscopy, no noise, no UV light, no stimulation, no light source, better eye protection. [Low power consumption and energy saving] Different from light source bulbs of traditional led downlights, its light source integrates a series of COB lamp beads (lamp beads cannot be replaced), matching different 50W halogen lamps. Save up to 90% on your electricity bills compared to traditional halogen lamps. The service life is not less than 30,000 hours. Wide angle120 beam angle, provide natural room lighting for a large area, no noise, high quality, RA90 (high color rendering index), colorful, very suitable for bathroom, living room, bedroom, stairs, hallway, hotel, office, meeting room.