About this item .
eBay
Our accessories include earplugs of different sizes. This small device allows you to wear comfortably and provide a clear sound. 1 Hearing Amplifier. Equivalent input noise: 32 dB. Maximum saturation sound pressure level (SSPL): 130dB±4dB.
eBay
About this item .
eBay
1 PC or 1 Pair Hearing aid. Support Bluetooth function. Normal working about 45 hours, bluetooth working about 3 hours. Input Noise:≤32dB. Max sound out put:118±4dB. Sound gain:≥32dB±2dB. 1 x Shockproof case.
eBay
Style: Behind the Ear (BTE). 1 x Behind-the-ear hearing aid (single). Charging port: USB Type-C. 1 x Type-C USB Charging Cable. 1 x Instruction manual. LED Charging Display: Yes. 【Easy to use】The simple and user-friendly design is suitable for elderly people, so that they can communicate more conveniently and efficiently and improve their quality of life.
eBay
(Ear Hearing Amplifier. hearing device. Hearing device：2 Earplugs：20 Cleaning brush：2 Charging cable：1 Instructions：1 Charging case：1 Earwax Protector kit :8. 3) Digital power display screen. 1）5 sound levels.
eBay
The cause of howling/noise: To make a small size hearing aid, the internal amplifier and the microphone are close to each other. The sound is continuously received and extended, so it has a certain possibility of producing howling after power-on.
eBay