... 90-260V Port: Shanghai or Ningbo warranty period:2years energy-saving lampLED was known as green lighting products in the 21st ... traditional light sources, it has unparalleled advantages:1. High purity, bright and rich colors;2. Super lifetime;3. There is ... light source;4. Solid light,good seismic performance, solid and reliable;5. Energy, economy, maintenance-free;6. Dynamic color control, adjustable ...