>Digital Rechargable Ear Hearing Amplifier Hearing-aid with Microphone "FDA Approved"
Wear comfortablely,fashionable streamlined design and clear and natural sound.
Built-in 55mA Lithium battery, it can work contionuously for more than 30 hours after it is full charged.
4 Different Size Earplugs to fit your needs.
Special Function Key OFF-ON Battery Current Drain 2 mA
Wearing a hearing aids means rediscovering the pleasure of gathering with friends and family, feeling more confident at work, and enjoying movies, music and Television programs.
Suitable for persons with slight hearing impairment and occasion where it's needed to amplify the sound.
Charger: DC 5V/50mA~500mA
Battery: 55mAh Lithium battery
Weight: About 9.6g
Max sound output: 130±5dB
Sound gain: 38dB±5dB
Total harmonic wave distortion: ≤5%
Frequency range: 300Hz~4000Hz
Input noise: ≤30dB
Voltage: D.C. 3.7V
Plug type: EU Plug
1 Amplifier body
4 different Size Earplugs
1 EU Plug charging cable
1 User manual
1 Original box