How to use coupon code?

How to use coupon code ?
1. Add the product you need to your shopping cart

Attention: you need to click the "add to cart" button if you want to use coupon code successfully
2. Click the "Go To Checkout" button
3. Click the blank circle beside the Coupon Code, like LaunchX431
4. Input the Coupon Code to the Blank, and click the "Apply" Button
5. Now you recieve x% discount, for example 6% off..
If you encounter any problem, please contact our online support or email to