String light for outdoor

What's the difference between our string light.

Anna Starter kit and extension:
With clear bulb and warm white light.
These have an LED strip to light up the entire bulb.

Emma Starter kit and extension:
With different coloured bulbs and warm white light.
These have an LED strip to light up the entire bulb.

Pia Starter kit and extension:
With clear bulb and warm white light.
These have a diode and light up nicely.

Lea Starter kit and extension:
With white bulb and warm white light.
These have a diode and light up nicely.

ALL OF THE ABOVE HAVE A LENGTH OF 5 METRES PER SET.
EACH STARTER SET OF 5 METRES. CAN BE EXTENDED UP TO 9 X 5 METRE EXTENSIONS.

Julia Starter Set and extension:
With clear bulb and warm white light.
These have a diode but light up fine.
Starter kit can be extended with 2 x extension.

Ada Starter kit and extension:
With clear diode and warm white light.
These have a diode and light up nicely.
Starter kit can be extended with 9 x extension.

Ina light chain
With different coloured bulbs.
Cannot be extended.