16*120mm 405nm 20mW 50mW 100mW 150mW 200mW Dot Line Cross Violet/Blue Laser Module Diode LD + adapter

Operating Voltage  3V~5V

Size 16 x 120mm

Output Power  20mW 50mW 100mW 150mW 200mW

Wavelength  405 nm (SONY LD in)

Laser Shape: Dot Line Cross

Working Temperature  -15 ~+35 centigrade

Working Method

The best working method is 30 minuts conntinuously working and 5 minutes resting. when you use it with the mount, you can fix it on wall and the duty cycle can be prolonged to 2-4hrs. Otherwise the laser may be burnt. Please read the using tips on the back of the warranty card. We will not take any responsibility for the incorrect use.

Note:    
The modules are tested and the output power are measured by laser power meter before sending out.    
Please don't compare the power of this one with a none-measured laser.    
If you doubt the output, please have the laser you recieved checked by laser power meter.    
If there is any problem, please feel free to contact us. We will solve the problem asap.

Buying Tips

Please read item description, datasheet or the manual before using the products. If you are not sure, please contact us via message or email with us. We will help you as soon as possible.

In order to guarantee the successful delivery, please make sure your full name, address and postal code are detailed and correct and your phone number is available for delivery contacting.

We only ship to confirmed address. Please make sure your shipping address is updated. If you want to change to another address, please leave us a message immediately before it is mailed out.

Shipping and Tracking

Shipping Methods and APPROX. Delivery Date

 

The package is shipped from China Mainland

 

Economy Shipping (Often Free)

Air Mail Small Parcel

Delivery Date: approx. 10-30 working days to different countries

 

Standard Shipping

ePacket provided by EMS

Delivery Date: approx. 7-20 working days to different countries

 

Expedited Shipping UPS, Fedex, DHL or EMS

We will decide the carrier because we have to control the shipping cost for we only charge about 30usd for international express shipping, which is often not enough. If you have special requirement, please contact us to designate your preferred carrier via message)

Delivery Date: approx. 3-10 working days to different countries.

 

Tracking Method

We provide a tracking number for all orders. This number will be provided by message or email as soon as the package is sent out.

For Air Mail or ePacket you can track the package via your national postal office website.

For Expedited Shipping, please do the tracking via Carrier website.

About Tax and Customs Affair

Buyer take care of the tax or custom fee. We have not included any tax in the price or shipping fee.

We will assist you in any possible customs affairs according to your requirements. 

Contact and Feedback

We will response to any of your inquiries within 24 hours. If you do not get a response from us, please check your junk or spam mailbox.

 

If you are satisfied with the product you received, please leave us positive feedback. For we really need your support, and your valuable detailed feedback will help and guide a lot of others to buy what they need. 

If you are unsatisfied with our item or service, then please follow the good eBay practice to contact us before leaving any feedback. We are committed to resolve all issues in a friendly and satisfactory manner. 

Return Policy

All products have been checked and packaged in good condition before dispatch. In case the item is defective, please inform us within 3 days of receipt. We can arrange replacement for you if the situation is confirmed. Or we can refund for you and charge 25% service and handling fee based on the total price of the product (not including shipping fee). Buyer pays both ways shipping if any product is returned.

In 3 month (from the day of shipping out), if any problem happens caused by the item itself, please don’t dismantle it. You can return it in the original package to us. We will repair or exchange new one for you and you just pay for the both way shipment.