SONNET 2 Hands-On: Using Rechargeable Batteries | MED-EL - YouTube
SONNET 2 Audio Processor
Battery Options to Suit Your Lifestyle With SONNET 2 - The MED-EL Blog
MED-EL - Don't miss out on our brand new Battery Pack Wallets! We have 2 new designs—one for SONNET's rechargeable batteries and one for OPUS 2's DaCapo rechargeable batteries. Each pouch has