Portable 660nm-250 Dot Red Laser Light Laser Module High-brightness Beam

Description

Portable 660nm-250 Dot Red Laser Light Laser Module High-brightness Beam
parameter
Model: 660T-250-18-650
Wavelength: 660nm
Output power: <5mw
Output band: visible light
Power supply voltage: 3.7V (single 18650 battery)
Spot mode: Dot
Optical part: focusing lens
Product material: aviation aluminum
Working temperature -40℃-75℃
Dimensions: 22mm*141mm (adjustable focus)
Working life: 8000 hours
Weight: 150g
Structural features
Aluminum alloy shell + imported laser diode + K9 glass lens + constant current drive board
Our products use imported laser diodes as the core components, and apply the latest communication laser production equipment technology and technology to the production of industrial lasers. The high-performance industrial lasers produced have incomparable advantages to other equivalent products.
●Constant current intelligent feedback control circuit
●High efficiency and high transmittance optical system;
●Low power consumption, high-efficiency optical power output;
●Stable performance, good consistency and long service life
package:
1pcs Portable 660nm-250 Dot Red Laser Light Laser Module High-brightness Beam
Payment Details
We only accept Paypal Payment.
We will send the item to you as soon as you won and paid.
Delivery Details
We provide standard shipping to international via China Post airmail or Hongkong Post airmail with tracking number.Email us if not receive items.
We only ship to the approved address given in Paypal Payment.Please make sure payment address in Paypal is correct.Any non-received items caused by invalid address registered on Paypal are not in our full refund or replacement policy.
Returns and Replacements
We accept returns and replacements within 30 days from the day the cutomer receive the products.Please make first contact within 30 days from receiving the order.Products should be returned in original condition.
About Feedback
We will try our best to solve any dispute and satisfy our customers.
Please contact us firstly if you have any problems.As you know,a negative feedback can deal nothing and the positive feedback is very important for us.So we hope to your understanding.And we will appreciate if  you would like to contact us for solving your problems.Thanks!