At the 100-yen shop CAN DO, I found a type of LED light "3LED safety bracelet" to be worn on the wrist. I didn't need it for the time being, but I bought it because it was cool.
Looking at the product description, it seems that it is supposed to be used for walking / walking at night or early morning, biking, working in dark places, mountain climbing and night fishing. It looks good when you want to appeal your existence in the dark.
The simplicity of all white is also cool
With batteries, remove the insulation sheet when using for the first time. Continuous use time is 15 to 20 hours. Press the switch at the position of the crown on the wristwatch to turn it on, press it again to blink it, and press it again to turn it off.
By the way, it is difficult to see in the photo, but it seems that the product name "3LED" comes from the fact that three LED lights are lined up.
The band part is soft silicone. It's made in a generous size, so it's unlikely that you won't be able to fit it. It cannot be adjusted.
Maybe a little loose for women
When it lights up in the dark ...
The main body glows white and illuminates the area. The amount of light that does not disappoint!
It is difficult to work with concentration, but even in the dark, you can handle daily activities with just this light (opening and closing doors, moving so as not to hit objects, etc.). Of course, if it is lit outdoors at night, it will be able to appeal its existence considerably. Even in scenes where you don't have to be careful about safety, it seems to be useful when you want to stand out in the dark!