... quality,low price 3)Three years warranty 4)longer life Suitable for Schools, Hospitals, Offices, Shopping Malls, Factory, Hotels/ ... - 7000K. 6. Solid state lighting - durable, resistant to shock, and vibration. 7. Environmental friendly - lead-free, mercury-free, and 90 ... and Household lighting. Note: 1. When installation, try to avoid the minefields, strong magnetic field andhigh-pressure region. 2 ...