曾凡超 Published at: 2025-12-25 Does SolidcomM1 pro support the side tone function? For SolidcomM1 proYes, it does. There are 4 levels for adjustment.Contact with UsRequest a Repair: "Click Here"Request Technical Support: "Click Here" Submit Feedback Previous How to Set up SolidcomM1 pro via Web Page Next Does the beltpack support renaming the electronic label?