How to use the Code？

Buy 4 Get 6 Free(Place 10)|CODE:BC10
Buy 2 Get 2 Free(Place 4)|CODE:BC4
Buy 5 Get 8 Free(Place13)|CODE:BC13

For example, if you want to Buy 2 Get 2 Free.

You need to add 4 pairs of styles you want to the cart. Use CODE: B4 on the checkout page, we will only charge 2 pairs of money.

And so on Buy 4 Get 6 Free: Add 10 pairs of styles you want to the cart. Use CODE: B10 

If you have any questions, please contact service@uniieye.cm