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3 watts to 5 watts is better, after all, the bathroom is relatively small, not much, the wattage is too large and wastes electricity, and it is not often used, just take a bath and go to the toilet to use it, generally it is not used, so 3 watts to 5 watts is enough.
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What do you use spotlights in the bathroom?
Ordinary ceiling lights or bulbs are fine, and 5WLED lights are fine.
LED spotlights for living rooms are usually used for auxiliary lighting, so generally 3w can be installed.
First of all, you have to determine what kind of lamps you need to use according to the decoration style, bulb lamp, tube or panel light, and then the size of the bathroom area, generally within 4 square meters, 10W is enough,
4-5 square meters, 3W is already OK. If you have to read books and newspapers when you go to the toilet, 5W is enough, and 7W is already quite bright.
There is a spherical bulb LED that costs around $26, which is very bright.
3 watts will do.
Depending on what effect you want to achieve, there are downlights, spotlights, bulbs. >>>More