How to Select High Quality LED lights?

Tips on How to select TOP Quality LED lights from Inferior products:
1: stability
2: security
3: realiability
4: firmness

Good designed power source, work more stable                 Poor designed power source

Heat insulation aluminum panel here, good for conduct and radiate heat, ensure a longer life span, this panel also help a lot the immobility of the tube itself.

A electrical insulating paper, protect from static electricity, safer

Wiring design clean and beautiful, safer and more stable       Poor wiring construction