1. Avoid direct eye exposure to laser beam
2. Please don’t keep open for a long time, otherwise easy to damage the light bulb
3. If you want to light match, please adjust the focal length to the largest, and then match at a distance of approximately 10cm from lamp holder, the most thin part of the light, at first might do not know how to play, but we tested it completely no problem to light match.
I recommend using 2 x 18350 instead of 16340 or 18650. Using 2 x 18350 will make it possible to burn stuff.
Please do not illuminate your eyes and stay away from children.
1 * blue laser
5 * Star cap
(Note: This product does not contain a battery)