Maximum bulb wattage? Minimum cord drop length?

Hello there,
1) Maximum bulb wattage?
The maximum power depends on the bulb, for example, you can use a 250W bulb.
At present, the bulbs we give away are 18W bulbs.

2) Minimum cord drop length?
The default line length is 100CM. (If you need a length less than 100CM, you can cut the wire to the desired length yourself)

Thank you.