... Long life span, up to 5 years;3. No infrared rays, no ultraviolet radiation, no thermal effect;4. Ultra slim ... humming, no RF interferenceMain Applications of this dimmable led panel light:1. Hotel, shopping mall, office lighting2. Hospitals lighting3. ... dimmable led panel light, led grow light, led aquarium light, led street light, led floodlight, led high bay light, led tunnel light, led tubes, ...