The genuine double happiness table tennis bat has a laser anti-counterfeiting label on the outer packaging, and there is a 12-digit anti-counterfeiting code in the middle of the label (note: the anti-counterfeiting code of double happiness is exposed outside). Call the inquiry number: 27-8748198? Or visit the official website of Double Happiness: www.dhs-sports.com? Enter the 12-digit anti-counterfeiting code to check the authenticity! Official website's steps to check the authenticity are as follows:

1. After logging in to official website, drop down the mouse to get the service at the bottom:

2. Click the anti-counterfeiting query and enter the 12-digit anti-counterfeiting code on the racket and the correct verification code

Extended information: Shanghai Double Happiness Co., Ltd. is a well-known international sports equipment supplier and a leading enterprise in table tennis equipment industry in China. Founded in 1959, the trademark "Double Happiness" is the first China sports brand to appear in the world competition (the 26th Beijing World Table Tennis Championships in 1961).

Reference: Baidu Encyclopedia-Double Happiness