JECPP Behind Ear Sound Amplifier Adjustable Tone Hearing Aid, F-135 Option:F-135 9cm in width

9cm in width

Anti-splash front

The flexible pipe can be pulled upright shade

with buckle

M3x5 30PCS

JECPP Behind Ear Sound Amplifier Adjustable Tone Hearing Aid, F-135 Option:F-135 9cm in width1. Convenient for watching movie, enjoying the drama, attending meeting, or having class, it could help you hear the sound clearly and loudly 2. Super mini size and light weight, not easily to be seen 3. With volume control 4. 3 different size earplugs can fit most of people''s ears 5. A storage box is provided to organize its components, convenient to carry 6. Adjust volume to the minimum before wearing 7. Increase volume gradually to avoid sudden