1、请不要连续点亮激光过久（特别是绿激光），夏天最好不要超过50秒，如果感觉激光手电或者笔身发烫，请立即停用，直到完全冷却！冬天使用时，绿激光可能需要预热一段时间，才能达到最佳亮度，我们建议可以放在衣兜里捂热后，再放入电池使用，连续点亮时间也不要超过1分钟为好！以防激光器过快老化，或者是过热而对激光LD或者模组造成损害！

激光指示器:
又名指星笔，镭射笔，激光笔，手持激光器.因其具有非常直观的可见强光束（尤其是绿激光），多用于指示作用而得名.因其光束明亮，抗杂光干扰性强，而被越来越多的用于教学/天文指星，定点导向等作用.是广大激光爱好者/天文爱好者，户外活动爱好者的首选装备.亦可作为高档礼品馈赠亲朋好友。

产品用途：
 

1:   导游——当你面对"触手难及”的目标而束手无策时，它能帮你轻松，准确地把目标指示出来。

2:   野外旅行者/探险者——用于野外探险，指示远方目标和发出求救信号，让你旅行更加开心，更加安全。

3:   天文爱好者——用于天文指星，绿激光射出光束是一条非常美丽的绿色线，很适合用于晚上观测星空，可以帮你指出星星的位置。

4:  建筑工地/采矿场——用于远距离准确指示建筑物，可以避免接近危险区域，让你千米之外犹如现场指挥。

5:  军事指挥/者演习——当您要对您的部下说明你的目标在空中哪个方向或者在远方的半山腰时，您还用手拼命的比划吗？当然不用，您轻轻一按绿光笔按键就能指向天边，令您风度大增。

6:  消防/救灾/求救/地震——很多紧急状况时挽救生命的救命笔。

7:  娱乐——在酒吧，KTV，以及聚会上使用，可以添加很好的娱乐氛围。1， please do not continue to light the laser for too long (especially the green laser)， summer is best not to exceed 50 seconds， if you feel laser flashlight or pen body hot， please immediately disable until completely cooled! Winter use， the green laser may need to preheat for a period of time to achieve the best brightness， we recommend that you can put your clothes in the pocket， then add the battery to use， continuous light time not more than 1 minute for the better! To prevent the laser aging， or overheating and damage to the laser LD or module!

Laser indicator:
Also known as star pen， laser pen， laser pointer， hand-held laser. Because of its very intuitive visible light beam (especially green laser)， used to indicate the role of the name because of its bright beam， anti-stray light interference strong ， And is more and more used for teaching / astronomical refers to the stars， fixed-point guide and so on. Is the majority of laser enthusiasts / astronomy enthusiasts， outdoor enthusiasts preferred equipment can also be used as high-end gift gifts friends and family.

Product Usage:
 

1: tour guide - when you face the "tentacles difficult" goal and helpless， it can help you easily and accurately to the target out.

 

2: Field travelers / explorers - for wild adventure， directing distant targets and sending distress signals to make your trip more enjoyable and safer.

 

3: astronomy enthusiasts - for astronomical refers to the stars， green laser beam is a very beautiful green line， it is suitable for observation at night sky， you can help you point out the location of stars.

 

4: Construction site / mining field - for long-range accurate indication of the building， you can avoid close to the dangerous area， so you are like a field command.