1. Wide power coverage: 36W-420W. 2. Heat-resistant anti-shock tempering glass. 3. Anti-high-temperature silicone seal, production level IP65, PF> 0.99; Ra> 83. 4. Illuminance value is as high as 3 times of traditional energy saving lights. 5. Applications: floodlight, workshop, station, tunnel, harbor, light stadium, exhibition center, etc. 6. CE, ISO9001: 2000, SAA, QEC, EMC, CCC, CQC