Theragun G2PRO Professional Massager with 4 AmpBit AttachmentsAbout the product We have heard your feedback that the G2PRO is too loud for many users. We have taken this information and we've built the best version of the Theragun to date, the G3PRO. The G3PRO is 50% quieter than the G2PRO, has a longer battery life, and comes with more attachments. The Theragun G2PRO is a single speed powerful and loud (85 decibel) device that effectively provides deep muscle treatment unlike typical massagers. Physician