My Laser Pointer always fails?
Answer:
For this problem, we can check three factors to fix this problem.
1. Check the battery.
Please check the battery put in well not upside down.
2. Change the battery.
If the battery is put well in place but the laser does not work, it may be low powered. So please try to change the battery.
- The laser pointer's battery : 16340/CR123A
- The adjustable vsion: ICR 14250
14250 3.6V: 
If you have checked all the methods above but they don't work, please contact: support@moveshootmove.com