F-138 Behind-ear Design Sound Amplifier Adjustable Tone Hearing Aid

F-138 Behind-ear Design Sound Amplifier Adjustable Tone Hearing Aid

5 (3 product reviews)Added 4 years ago
US$ 8.31 Free worldwide shipping!
ChinaBúye
This Voice Sound Amplifier helps people with hearing impaired problem to hear sound and voice as normal people. A hearing impairment or hearing loss is a full or partial decrease in the ability to detect or understand sounds. Caused by a wide range of biological and environmental factors, loss of hearing can happen to any organism that perceives sound. ## Product Description Features Convenient for watching movie, enjoying the drama, attending meeting, or having class, it could help you hear the sound clearly and loudly When in forest, it will be a good choice if you want to hear very slight sound Satisfying the needs of the hard of hearing! Different size noise prevention earplug to choose Brand new and high quality hearing aid sound amplifier Super mini size and light weight Adjust volume to the minimum before wearing Put the ear hook on your ear, plug in the ear plug tightly Increase volume gradually to avoid sudden increase in sound CE approval Specification: Max sound output: 130±5dB Sound gain: ≥50dB Total harmonic wave distortion: ≤5% Frequency range: 300-4000Hz Input noise: ≤30dB Voltage: d.c.1.5v Current: ≤4mA Package dimension: 1028235mm * Powered by AG13 Button Cell Package Included: 1 x Hearing Aids 2 x AG13 Button Cells 1 x Instruction Manual 3 x Units of earplug of different size
Feb 2016by Alexander
Слуховой аппарат. Хороший слуховой аппарат. Подобные в локальных магазинах стоял гораздо дороже. Работает от одной маленькой батарейки, форм фактора AG13. Поставляется в симпатичной картонной коробке. В комплекте несколько насадок-амбушюр и две батарейки. Со своей функцией усиления звука для слабослышащих вполне справляется.translate
Jun 2014by silvia
bueno. No presento ningún problema la entrega, llego muy rápido y en buen estado. Por el precio es un producto de calidad y recomendable para su uso o compra.translate
Apr 2013by Goran
SUPER SELER. translate