1. Find the security code on the box of Tomson Bianjian, and uncover the security code, which is at the lower left.
2. Open the browser and enter the official anti-counterfeiting telephone number of Tomson Bianjian: 800-820-38 18.
3. Click the anti-counterfeiting query button to enter the anti-counterfeiting query page.
4. On the anti-counterfeiting query page, enter 16 anti-counterfeiting code for verification.
If the above methods can't get results, it is recommended to directly consult the official customer service of Tomson Bianjian for verification.