* The products listed in all official websites belong to rendering model drawings, and the actually manufactured products shall prevail. Tonetron will maximally recover the final product appearance and reserve the design rights of all products. All data indicated in the official website are obtained through Tonetron official laboratory test, and the actual parameters may be different from these data due to different environments, devices, operations, etc. All pictures in the official website shall belong to Dongguan Tonetron Electronic Ltd., and shall not be optionally forwarded or used without the corresponding consent. *PROLINK®️ and ACE®️ are the trademarks registered by Dongguan Tonetron Electronic Ltd., in China region and other countries, and other registered trademarks shall belong to the corresponding trademark holder.