... long lifespan. 4.CE&ROHS 3W LED ceiling light led ceiling panel light 1.elegant appearance. 2.high-quality LED chips. ... fast response without frequent switch damage.5. Safe: easy installation, impact-resistant, strong shock-resistant, no UV and infrared radiation.6. Appearance ... , project planning etc.Adaptable voltage: AC/12V/24V/110V/220V.Light source: pure white, warm white, red, green, blue, yellow, ...