more information

• This is an exclusive event for K&F CONCEPT official website members. You need to click here to proceed to become a member of this site. If you are already a member of this site, you can directly participate in this event.

• The products of "Key opinion" are provided by the Amazon store, so the event samples need to be obtained from Amazon. To appreciate the support of this shopping platform, we hope you can leave a friendly review after getting the product.

• The steps to participate in the activity include:

  • (1) Select the country and product you want to participate in, and submit your personal influential social platform account/email/Amazon account;

  • (2) After receiving the email to qualify, go to the activity page of the selected product and click the prompt link to jump to the Amazon details page to purchase the product;

  • (3) Within 10 days of placing the order, leave your friendly feedback on Amazon;

  • (4) After posting the recommended post on your social platform, submit relevant links in this webpage;

  • (5) After receiving the email "Take the next step in Free Trial", go to My Product and provide the relevant information.

• If you have passed the review of the first information submission (email and Amazon account information) during the activity cycle, you will receive the approval email. You can still proceed to the next step, even if the event display has expired.

• If you do not submit your PayPal account email within 2 days or fill in the error more than 2 times, you will be disqualified from future free trial programs.

• Each account has only one chance to successfully participate in the same country and within each activity cycle. If you are interested, you can also participate in events in other countries at the same time.

• At present, in order to allow more users to enjoy this privilege, each user can only participate in each product once.

• The K&F CONCEPT team will provide you with a reward for participating in this event via your PayPal account within 10 working days.

• K&F CONCEPT reserves the right of final interpretation. By participating, you agree to our Terms and Conditions and Privacy Policy.