Fixed focus; Widely used in various laser pointing, teaching demonstration with a laser light source, laser positioning, teaching command, Architecture Exhibition control instructions, etc.

Specification:
Model No: JD-301(Green Laser Pointer)
Body color: black
Body material: Aerometal
Switch: momentary switch
Focus mode: adjustable focus
Wave length: 532nm
Output power: < 5mw
Working time: > 1 hour
Battery: 1x18650 Li-ion Battery (include)
Laser range: 1000-8000 meters
Max brightness: > 350lm
Working voltage:DC=3.0-3.7V.
Size:150mm*22mm*22mm.
Preheat time: < 3seconds.
Working temperature: +15�~+35�.
Storage temperature: -10�~+40�.

NOTE:
1.Avoid direct eye exposure to laser beam
2.Please don't keep open for a long time, otherwise easy to damage the light bulb
3.If you want to light match, please adjust the focal length to the largest , and then match at a distance of approximately 10cm from lamp holder , the most thin
part of the light, at first might do not know how to play, but the fact we tested it completely no problem to light match.
4.It can burn only BLACK match, can not burn paper or something else.
5.In winter, if temperature is low outside of room, please warm up the laser pen inside room for 5 minutes.