1. high brightness,2835 smd led. 2. Energy saving ,driven by high efficiency constant current than traditional energy-saving fluorescent 80 % 3. Low energy consumption, can reach 100,000 hours. 4. Strong weather ability ,not sensitive to temerature,moisture to the wider. 5. It's simple-designed and easy to use. 6. Environmental protection,not heavy metals and harmful gas. 7. No glimmered, protection to your eyes.