Why we do it: Due to the wide range of applicability of electronic products. We are unable to perform 100% verification on all device models. We are grateful to every one who participate in the final testing of this product and tell us what improvements we should make.

How can I get an invitation: We will randomly invite customers who have purchased each month. If you haven’t purchased our products yet, but would like to take some experience testing, you can follow our new product plan.  Click here

How to do it: Please select the product you purchased and fill up the Invited Tester Plan form.


Invited Tester Plan Form

Select the way of Participate*
Select Product*

Amazon Order Number*


We strongly encourage to take 20~30 seconds of your time to share your testing results with other customers on Amazon.com



Q: When will I get my Amazon Gift Card?

A: After you submit the Invited-Tester-Plan Form, we will send you Amazon Gift Card in next monday.