100% New and high quality Wavelength (nm): 450nm Laser power supply: 2*(3.7V 1500mAh 16340 Battery) Operating temperature: 0-35 Centigrade Operating mode: CW Lifetime: >5000hours 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: Open the back cover,install the battery (16340 Battery)with the negative(-)side facing toward the spring,and then close the back cover. Package includes: 1 x Laser Pointer 1 x Glasses 5 x Star cap 1 x Charger(US Plug, other country we'll send you connector according to your country) 1 x BOX NOTE :     Please notice the polarity when installing the battery,incorrect installation will cause none output.     Please never point the laser to human being,especially to the eyes!     Please lock the pointer,and remove the battery when storing the laser Pointer.     Please store the laser pointer in the environment without static and humidity.     Disassemble the pointer without our permission is prohibitive.We will not be responsible for the damage caused by prohibitive operations.
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