Powerful Red Laser Pointer 650nm Wireless Slide Changer Laser Instruction

Wireless slide changer small laser pointer pen Powerful 650nm wireless presenter with laser pointer laser pen Item RE12 Wavelength 650nm Colour red Power 5MW Transverse Mode TEMOO Working mode CW Voltage 1.5V Current 1000mA Size. Beam distance 500m Beam diligence 2mRad Laser safety Class 3 Function Pointing,guide,teaching Certificates CE, ROHS, FDA Features: 1. Remote controller The remote controller allows you to remotely move POWERPOINT frames forward or backward. 2. 2.4GHz