5w 5 watt cree led 300 lm torch lamp k5 flashlight world

video

https://en.wikipedia.org/wiki/5W

https://en.wikipedia.org/wiki/5W-20

https://en.wikipedia.org/wiki/5W1H

https://en.wikipedia.org/wiki/5Wes

https://en.wikipedia.org/wiki/5W_PR

Amazon.com: 5 Watt Led Bulbs