Rechargeable bone conduction glasses type hearing aids

bone conduction glasses type rechargeable
Material: soft silicone material.
Operation: One-button operation.
Sound: clear sound quality.
Give you a sense of security
1.Do not hurt your hearing
2. Carefully selected for your environmentally materials
3. Farewell to the Clogged feeling of ears
Return your self-confidence
More a beautiful ornamentation
In fact, you are the same as a normal person.