1. High qualitylaser light source, lowerpower, lowerpower consumption and more stable performance. 2. Using high gradecopper material makes ithavegood stability. 3. Strictly control the spot size to improve precise clarity. 4. Small size, light weight, long life and wide application range. 5. Comes with 3 button LR626 batteries. 6. It has strong versatility and can be adapted to different brands of laser targets to meet customer training requirements for different target types and rules. 7. It is widely used in IPSC shooters, police & military shooting training.