How to find the size of the Concha Lock:
When you remove the dome, there is a number and a letter printed on the speaker itself, e.g., 2M – here, the number 2 indicates the length of the speaker tube, and the letter M indicates that it is a Medium speaker. In this case, you should choose a Medium Concha Lock. If it says S, you should choose Small, and if it says P, you should choose Power.
Installation Instructions:
1. Remove the dome from your hearing aid.
2. Insert the new retention into the place where the dome was attached.
3. Ensure the retention fits securely before wearing your hearing aid.
Features:
Ear grips for all Siemens, Signia, Rexton, and Audio Service hearing aids. Easy to handle.
Product Specifications:
- Material: Durable, transparent plastic
- Length: 3.5 cm
- Maintenance: Easy to clean and long-lasting
Package includes:
10 pieces of Concha Lock
Compatibility:
Siemens, Signia, Rexton, and Audio Service hearing aids.
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