Description
- Model Number: 4.5V laser diode laser module
- is_customized: Yes
- Type: Other
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* Item Description
4.5V laser diode / laser module/ laser tube / laser gyro module plastic / red dot
Lead Length : 7CM
The maximum diameter of the head : 11.8MM
Rotating parts diameter : 8.2MM
Device parts Length : 23MM
Composition of the product : the laser head from the light-emitting tube core , a condenser lens , the sleeve consists of three parts when these three parts already assembled to the user , but also adjust the focal length of the lens and has a good stick with strong glue , users connected to 4.5V DC power to work .
Description: In the ideal case ( no dust, no smoke, no barrier ) , laser transmission distance is unlimited . The laser head at a higher air quality happens to 20MA operating current , transmission distance can reach more than 1KM , in general, cloudy night, casual exposure to the object 500 meters away is clearly visible ; for the more close even when the sun during the day , according to the pavement outside , the building is also clearly visible
Operating voltage: 4.5 V 51 Resistance Operating Hours: very long ( because there is no accurate test )
Products used: to create an electronic pointer pens , electronic tuner , lights, remote control, instrumentation
Note:
A battery installed method: battery cathode laser pointer laser pointer in front of the tail .
2 When using a laser beam and definitely not in front of the eyes of humans and animals irradiated .
3 hours of continuous light lasers do not recommend more than 300 minutes , or because of overheating and affect the life of LD , remove the batteries when not in use .
4 If it is found to reduce the brightness of the green light , please pay attention to the battery or replace the battery.
Usage:
Teachers / lecturers —- as a laser pointer for classroom teaching , so that you at any corner of the classroom can easily pointing blackboard, teachers are absolutely right-hand man !
Business person / Conference Speaker —-for product demonstrations and meetings to explain, let your speech becomes its capability to communicate with customers more relaxed , but also in front of customers , " cool" one too !
—-for amateur astronomers astronomy refers to the star , the green laser beam emitted from the laser to draw a very beautiful " green light " in the darkness of the night sky , direct airspace , very spectacular , so it is suitable for observing the night sky , can accurately indicates the position of the stars . .
< Medical Education (X -rays teaching ) , applicable to all kinds of lectures , teaching establishments , so speakers relaxed , happy listener .
Museum / Exhibition / tour guide—- When you are in the face of " tentacle difficult and " not know what the goal of the beam , it can help you easily and accurately target is indicated .
< Field travelers / explorers —- for outdoor adventure , indicating distant targets and issued a distress signal , make your trip more fun fun , but also help the busy critical moment , is the preferred equipment for outdoor activities.
< Mining field / construction workers —- accurate for remote indication / measurement of buildings to avoid close
Danger zone , so you like to direct a kilometer away .
<< By laser beam , lead you to interstellar travel , roaming Xinghai indispensable little helper ! ( Optional " Laser carriage seat " ) . Laser power for this purpose are generally made to order.
—- other uses such as bars , KTV, clubs, concert site , then quickly show your baby , you can add to the atmosphere but also shiny show tonight protagonists belong to you , oh.
[ Warning ] laser eye harmful to people, do not direct to the human eyes , please stay away from children's store in order to avoid accidental injury , as a result of improper use all the consequences borne by the user
For more quantity, Please contact us
Shippment
- Orders will be shipped within 1-2 business days after the payment verification.
- SERVICE TRANSIT TIME is provided by the carrier and excludes weekends and holidays.Transit times may vary,particularly during the holiday season
- Delivery time (Business days): Pls provide P.O. Boxes or Zip Codes Address.
Country Approx. Delivery time Hong Kong Post Air-Mail
United States, United Kingdom, Australia 7-14 working days Canada, Western Europe, Northern Europe, Central Europe 7-21 working days Other Country 15-30 working days UPS or DHL North America, Australia, Western Europe, Northern Europe, Central Europe 3-7 working days Other Country 5-10 working days
Return/Refund
- You have 7 days to contact us and 30 days to return it from the date it was received.
- If you have not received your shipment within 30 days from payment,please contact us.We will track the shipment and get back to you as soon as possible with a reply.Our goal is customer satisfaction!
- Both Replacement and Money Return are accept. Return shipping fee afford with buyer.
Guarantee
- 12 months Manufacturer's limited warranty for defective items(excluding Man-made damage).Accessories come with a 3-month warranty.
- Defective item MUST BE reported and returned within the warranty period.
Feedback
- We maintain high standards of excellence and strive for 100% customer satisfaction. Feedback is very important,We hope you can contact us immediately before you give us neutral or negative feedback.
- If you have any questions, our Customer Service staffs welcome you to email or call us. We strive to answer all questions and resolve any problems as quickly as possible
—wish you have a happy shopping , welcome to the next visit—
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