1. CE,FCC,ROHS,ERP,C-Tick 2. Energy saving high frequency induction lamp 3. No flicker, no glare 4. Long lifespan>60,000h ... building, shopping place, school and so on Advantage of Tunghsu induction lamp:1. High energy efficiency: Luminous efficiency>65Lm/W, Save energy>50 ... Temperature:-40 °C -50 °C Working Frequency: 2.65Mhz LVD High Frequency Magnetic Induction lamp Ceiling Light