... Rectangle LED Down Ceiling light, 1),Voltage:85-264V AC, 2),LED type:SMD3014, 3),Lumen:550-650Lm , 4), Warranty:2 year 10W 650Lm SMD Rectangle LED ... saving, environmental protection, low power consumption 2. Isolated constant-current driver ,safe and ... 5. Schools, Colleges & Universities 6. Hospitals 7. Places where need energy saving and high color rendering index lighting 10W 650Lm SMD Rectangle LED ...