1. Lifespan: 50, 000hours above
2. led quantity: 105pcs
3. color: warm white, natrue white, cool white
4. color temperature: 3000k-6500k
5. voltage: AV85V-240V
6. wattage: 6w
7. working temperature: -20 to 55 degree
8. application: office, market, show windows and so on