1. Energy-saving, Environment friendly, 2. Long lifespan >50,000 hours. 3. Wide voltage design available. 4. Anti-shock, A Features 1. Energy-saving, Environment friendly, and less than 20% power consumption of halogen lamp and incandescent lamp. 2. Long lifespan >50,000 hours. 3. Wide voltage design available. 4. Anti-shock, Anti-moisture and No glare, No strobe light. 5. MR16, GU10, E27, E17, ...