Here you will find answers to the most frequently asked questions!

1.) What is the point of blue light filter glasses exactly?

You can find detailed information about the benefits of glasses HERE .

2.) How long does the shipping take?

The shipping is handled by Deutsche Post and takes 2-3 working days throughout Germany. 

3.) What if I don't like the product?

We at BLU RIVAL work hard to make sure that you are HAPPY with the product. If you don't like something, we are very grateful for any feedback. Of course you can also send your glasses back to us within 14 days.  

Do you have any further questions?

We will gladly answer your questions. Just write us a message using the contact form