I always purchase syska lights because they are so colourful.and emits high voltage in low electricity.after switching these bulbs we can see a colourful world.this company also has an warenty card.and lastlongs.its bulbs are very frictional and provides far lightening .it has more capacity of giving light .their productivity and colour of lights are absolutely awesome.we can be used for more than year .its of less cost in extra durability and lighting.