650nm 5MW Red-light Single-point Laser Pointer Pen for Teaching Tour Guide Conference Exhibition Red light single point

Description

Eco-friendly aluminum for shell material, wear resistant and durable. Conspicuous red light can well mark emphasis on blackboard. Lightweight and portable, easy to carry in your bag or pocket. 5mw low power design, no safe hidden trouble, great for teaching, tour guide, conference, exhibition, etc.