How do I know I need a new battery? February 12, 2020 Madisyn Horning Battery, Frequently Asked Questions 0 Comments A new battery is in order when: The date on the battery states more than 3 years The charge for your device last less than 20 hours Share This Tweet Share Share Email Related Posts Pacemaker safety? Is it safe for me to use the Infratonic 9 if I have a pacemaker? Absolutely! The Infratonic 9 is 510(k) FDA-listed as a therapeutic massager. It is safe and effective for… What does the 1-year labor warranty cover? Within one year of purchasing any of our Sound Vitality products, we will repair or… Can Infratonic therapy help me to relax and sleep? Because Infratonic Therapy calms the feeling of emotional turmoil and busy thinking, it is extremely useful for… This Post Has 0 Comments Leave a Reply Cancel reply Your email address will not be published. Required fields are marked *Name * Email * Website Comment This site uses Akismet to reduce spam. Learn how your comment data is processed.