... showrooms, museums, etc. Features1. Color consistency high, low-power, low-light decline, long lifespan, good brightness;2. ... Use RoHS aluminum, fully solve the LED heat transport problem, so that the lamp can ... constant current drive, which can extend the LED lifespan;4. Good material of lens to ... after payment, according to the quantity. Advantages of LED Lights1. Lifespan: up to 50, 000 hrs, ...