Niedriger Verbrauch 5mW grünen Laser-Pointer Stift Stil (

Description Have you seen that people lit a match by a laser beam? Do you admire that? With this variable focusing 300mW portable green laser pointer, you can easily light up a match. Besides, you can also use this 300mW green laser pointer to point start or indicate direction. Features - 300mW green laser. - Slim appearance like a pen, portable to take. - Laser beam can be adjusted with variable focusing. - Ultra power, can easy light up a match. - The laser light can be seen clearly though a long distance. - Stainless steel design, weather-proof and sturdy. - Come with a pair of laser protective glasses to protect user's eyes. - With a solid box to protect the laser pointer. Specification - Laser color: Green - Wavelength (nm): 532nm - Output power (mW): <300mW - Beam divergence (mrad): 1.0-1.3mrad - Transverse mode: TEM00 - Beam diameter (mm): 1.0-1.3mm (at the output mirror) - Laser power supply: 1*3.7V 18650 Battery - Operating temperature: 0-35°C - Operating mode: CW - Optical structure: Separation of crystal cavity design - Feature: To focus, to diving, high-quality, high power - Application: Fluorescence excitation, direction indicator at long distance, tracks detection, star pointing Operation and Caution - Put one battery into the laser tube with the "+" outward. - Don't point the laser beam to anybody, especially the eyes. Any contact to the human eyes can cause permanent damage. - You shouldn't bump the machine. - You shouldn't disassemble or rebuild the machine, we will not responsible for the damage caused by this. - The laser pointer is quite sensitive to the temperature. The output power will vary when the temperature varied. - It is better for lifetime of laser for using laser about less than 3 minutes. Package including 1 × Variable Focusing 300mW Portable Green Laser Pointer with Laser Protective Glasses (Green) Pictures