Bonein Hearing Headphones to The Elderly, Hearing Amplifier Rechargeable for Adults and Seniors, Personal Hearing aids for Hard of Hearing(not for everbody)
Brand: bonein

Features:
7 options to choose the most suitable frequency
Powered by the included micro USB port.
Ergonomics design, convenient to wear, tightly on the ears.
Both sides could receive voice and can adjust the volume separately
Noise reduction and echo cancellation technology ensure clear sound quality.
Compared with traditional hearing aids, it is more comfortable and healthy. Best gift for hearing difficulties
Please make sure that your device has at least one of these 3 jacks: 3.5mm Audio Out/Coaxial Out/Red-white Audio Out, which this TV speaker only supports. The wearers listen to sounds from phone, pad, laptop clearly with the cable.
Specifications:
Frequency range: 100~18kHz
Microphone sensitivity: -54±2dB
Operating time: 12±2 hours
Standby time: 60 days
Charging time: 3 hours
Input: DC 5V, Max500mA
Weight:69g
Battery: Li-ion battery capacity 3.7V 350mAh
Maintenance:
※ Do not use it in rainy/stormy days.
※ When first use it, please make sure the hearing headphone is fully charged.
※ Support to use and charging the headphone simultaneously, and the LED light will remain red.
※ The standard charging time is 3 hours. Please do not charge it over 24 hours. Otherwise, it will affect the battery life.
Package included:
1 x Bone Conduction Hearing Aids Headphone
1 x Micro-USB Cable
1 x Audio Cable
1 x User Manual

Before purchase,make sure that the hearing aid headphones is main suitable for the elderly. Before purchase, through A+ page, ,please understand the product details and confirm that the product is what you need.
The hearing amplifier is for MILD to MODERATE hearing assistance needs.By bone conduction technology, the hearing aid headset is not into the ear, so does not cause a lot of background noise.
7 Different Listening Programs to Accommodate Your Hearing Needs in a Variety of Environments.
The hearing aid headphones are more effective for the old people with aging eardrum, but less effective for aging ear nerve; Before purchase, please confirm the user’s situation by a simple method:let the user gently knock on the upper and lower incisors to confirm whether he can hear the clicking sound of the teeth. If he hears it, it is effective; if not, it is not effective.
30 day money back guarantee, Product Specialists Available for Support by Email Mon-Fri 9:00am - 5:30pm EST - 2 Year Warranty Provided.