... of the led panel lights:1. Instant start, no flickering.2. No hazardous materials (Mercury / Lead free).3. No light pollution (IR ... Ultraviolet free) to avoid insects around.3. Ultra energy efficient, light efficiency up to 90LM per watt.4. Shock & vibration ... and improving safety.6. Long lifespan >35000hours.Applications of the led panel lights:Popular applied for the office, school, hotel, shopping ...