☆ diameter: Φ 35 mm
☆ light bulb: led
☆ power:CR2016×2 pieces (included)
☆ length: 200 mm
At the live venue as the psyllium
As the dive marker
Because the depth of 300 M water resistant can be used as the dive marker. Live outdoors in the rain, no problem. Chemical light on buying everytime more than economical and reduces the load on the nature.
* Use a micro-light attached to the body.