high quality 500mW--2000mW laser flashlight with r

500mw -2000mw Portable Blue Laser flashlight TD-BP-102 Specification : 1. Model TD-BP-102 2. Wavelength (nm)450nm 3. Output power (mW)<1000mw 4. Beam divergence (mrad)1.0-1.2mrad 5.Transverse modeTEM00 6.Beam diameter (mm)1.0-1.2mm(at the output mirror) 7.Dimension (mm)24*190mm 8.Laser power supply1*3.7V Sanyo 16340 Battery 2200mAh 9.Operating temperature (°C)0-35 10.Operating modeCW 11.Lifetime>5000hours 12.Net weight123g 13.Optical structureSeparation of crystal cavity design 14.FeatuerTo focus,to diving,high-quality,high power 15.ApplicationsFluorescence Excitation, Direction Indicator at LongDistance, Tracks Detection, star pointing Operation and Caution: 1.Put one batterie into the laser tube with the '+'outward, and don't point the laser beam to anybody,especially the eyes. 2.You shouldn't bump the machine. 3.You shouldn't disassemble or rebuild the machine, we will not responsible for the damage caused by this. 4.The laser Pointer is quite sensitive to the temperature. The output power will vary when the temperature varied. 5.It is better for lifetime of laser for using laser about less than 3 minutes.