Compatible with the MDHearing PRO (M series and H series), AIR (M series, H series, and E series), CONTROL, AMP, and the Empower WAVE.
Power your hearing aids with long-lasting size 13 batteries. Each battery can last between 6-40 days, depending on use and hearing aid model.
For best results, keep batteries stored in original packaging with tab on until use. After removing the adhesive tab, wait one (1) FULL minute before inserting into device for battery to become fully operational.