Most Powerful Blue Laser Pointer–445nm 5W
445nm 5W Blue Laser Pointer Focusable High Stability Strong Laser
1. The appearance of a strong sense of science and technology.
2. High machining precision, anti-seismic and wear-resisting pressure.
3. All metal buttons, more responsive, stronger sense of touch.
4. Suitable for long time work such as medical treatment, spectrum experiment and so on.