Just like eyeglasses help you correct your vision, hearing aids are devices used to facilitate you in hearing. They do not improve your hearing ability, merely help you hear without difficulty in many situations. Wearing a hearing aid, your listening effort might reduce, affecting your mood in a positive way. Some are small in size, completely fitting into the ear while some are placed behind your ear delivering sound into your ear canal through the tubing. Some merely have tiny loudspeaker located near your ear canal. You can buy a variety of hearing aids in Nigeria online from Jumia where these are available with upgraded technology. These are both durable and reliable. Though their prices are based on the technology embedded in them, still they are offered at affordable rates at Jumia so that they are accessible to a large number of people.
There are certain essential features present in a hearing aid. Due to the advancement of technology, these features ensure comfort and ease when wearing a hearing aid.
To listen to conversations in a noisy environment, there are two microphones present in a hearing aid. They provide information to the aid processor and analyze the sound. During extreme noise, back microphone reduces its sensitivity so that the noise level decreases from reaching the ear. There is also cyber sonic hearing aid available in the market, which reduces the noise level through high frequency.
Instead of having a hearing aid amplifier which converts sound into electrical energy and then back to sound through the receiver, we now have digital aids that convert sound energy into digital signals. These type of aids also contain a chip which helps in effective communication.
You can store multiple memories within a hearing aid and access them whenever you want. They help you listen to conversations in different environments. Some of the advanced aids are automatically adjusted to different environments such as watching TV, attending phone or chatting at a noisy café.
The increase or decrease in volume or sound clarity can automatically be adjusted within a hearing aid. They ensure different frequency for different sounds. Also, telephone or cell phone signals can directly be heard through your hearing aids. Presence of a telephone sensor in a hearing aid allows you to automatically receive and make calls. Such a rechargeable hearing aid is long-lasting.
Many hearing aids are operated through remote controls. You can easily change the volumes or programs in your hearing aid without touching it. These are used by those who lag behind in using technology.