Portable Binaural MP3 D-3000 Sound Amplifier Sound Collector Hearing Aid

Features

1.Rechargeable, no need to change batteries
2.Suitable for the elderly hearing loss
3.Easy to operate, easy to use
4.Adjustable volume, which can be adjusted according to different occasions
5.Separate wire and headphone, more convenient and safe
6.The Walkman design makes it easy to carry and fits easily into your pocket or handbag
7.Full use of the ear structure to design the appearance of the hearing aid, which makes it perfectly fit wearer's ears for a comfortable wear.
8.Helps to amplify sound with low background noise, you can discover the pleasure of gathering with friends and family, feeling more confident at work and enjoying movies, music and TV programs.
9.You can hear clear and natural sound, no embarrassing, no shame when seeing and visiting your relatives, friends.
10.Simple to use, no complicated program and operation, specially designed for the elder.
11.Three times can be standby for a month, which is super power efficient.
12.A bone conduction headphones with two earphones.

Product Specification

1) Item Type: Bone Conduction Headphones
2) Color: Black
3) Maximum level: <129dB+3dB
4) Output sound pressure: 120dB  + 4dB
5) Full sound gain: 40dB + 5 dB
6) Frequency response range: 450Hz-3000Hz
7) Total harmonic distortion: <10%
8) Equivalent input noise level: <32 dB
9) Charging time:6-10h
10) Continuous working time: 12-18h
11) Function: Sound Enhancement, Noise Sound Blocking
12) Adapt to the crowd: Mild hearing loss group

Package List:
1 * Amplifier
1 * Headset
2 * Pairs of Earplugs ( Different Size )
1 * Charging Line
1 * Instructions
1 * Storage Box

Note:
If the squeak is happening, please switch off the headphones first, then adjust the both volume to minimum, switch on the headphone again, and adjust the volume higher to appropriate again.