... Radiation 4. high tech GX53 LED Light, G53 LED Lamp (3W 4W 6W) Detailed Product Description1.6-7LM/ 3528SMD ... optical design, no light pollution, glare-free, uniform light field, no strobe3) above 85% lamp efficiency4) above 80% power efficiency, ... voltage constant current driver, security, stability, reliability8) green, lead-free, no UV radiation, no breakable glass9) significant energy savings, ...