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 Behind-the-ear |
| In-the-ear Custom-designed |
| In-the-ear-Ready-made |
| Body-worn |
| Meaning of symbols |
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| Risa series |
| A series |
| ROCO |
| V series |
| Power type |
| U series |
| Joyton |
| Conventional |
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| For mild hearing loss |
For Mild to
Severe hearing loss |
For Severe to
Profound hearing loss |
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