Feature:

1. Audiologist Design - Hearing aids can help and help moderate hearing loss, not severe and severe loss, suitable for the elderly and adults with magic.
2. Small Design - This speaker is small, small and mini enough to be seen in the ear canal and runs on 10 AA batteries. 
3. Easy To Use  - Can be manually adjusted just by placing your finger on it, no extra tools needed to adjust and handle the small volume trimmer. 
4. Clear sound quality - This amazing speaker fits perfectly in your ear canal, it uses programmable booster technology for good sound quality and clearer hearing.
5. Suitable for different environments - It can be used for watching TV and outdoor scenes, such as walking in parks and busy areas.

Specification:

• Maximum sound output: 122+/-3dB
• Sound Gain: >=28dB+/-2dB
• Total Harmonic Distortion: <=3%
• Frequency range: 300-4800MHz
• Input noise: <=26dB
• Product voltage: DC 1.4V
• Product Current: <=1.2mA
• Battery life: 5~7 days with A10 batteries
• Left ear color: blue
• Right ear color: red
• Product Material: Silicone
• Product Calibration: Automatic
• Battery type: A10 (with 2 button batteries)

Notes:

• 1. Keep the earbuds clean.
• 2. Don't wear it for swimming 
• 3. If it will not be used for a long time, please take out the battery.
• 4. When the battery is exhausted and the hearing aid cannot work normally, you need to buy a special A10 battery for the hearing aid 
• instead of the ordinary A10 battery. Regular A10 batteries may reduce hearing aid operating time.
• 5. Turn down the volume to the minimum before wearing, and gradually increase the volume to avoid the sound suddenly becoming louder 

Package Include:(1PCS include)

• 1x Hearing Aids(Left/Right)
• 2 x Matching Batteries
• 1x Instruction Manual
• 1x  Cleaning Brush
• 1x Screwdriver 
• 6 x Earplugs