Set de 2 Aparatos Auditivos Para Sordos Audifonos Sordera Ancianos Amplificador

Description: eBay FDA disclaimer: According to the FDA, it is in your best health interest to obtain a professional medical evaluation before purchasing a hearing aid and you are encouraged to do so before bidding on this item. If you choose to not obtain a medical evaluation before purchasing this item, I am required by law to provide to you and obtain from you a signed written waiver of the medical evaluation, and I am required to provide to you a copy of the User Instruction Brochure for a hearing aid, review the contents of that brochure with you, and afford you time to read the brochure. You must provide to me either a signed statement from a physician or a signed waiver before I will deliver this item to you. Upon your request, I will also provide to you a copy of the User Instructional Brochure for the hearing aid or the name and address of the manufacturer or distributor from whom a User Instructional Brochure for the hearing aid can be obtained. Pro Specification: Color: Beige Charging Type: USB charging Charger: DC 5V/50MA-1A Battery: Lithium battery 60MA Size: 45×40x10mm Weight: About 6.5g Max Sound Output: 129±4dB Sound Gain: 38±5dB Total Harmonic Wave Distortion: ≤5% Frequency Range: 400Hz~3800Hz Input Noise: ≤28dB Voltage: D.C.3.7V Current: ≤2mA Package included: 2*Hearing aids 1*Engine Room 1*USB Cable 1*lnstructions 2* Brush 8*Earplugs Basic Specification： Product material: plastic Noise reduction rate: ≤ 28 (decibels) Product function: help hearing Output power: 3.6mW Maximum sound output: 120 +/- 3dB Sound gain: ≥30dB+/-5dB Frequency range: 450-4500MHz Equivalent input noise:≤30dB Harmonic distortion:≤10% Continuous working time:≥20 hours Battery capacity:40mAh battery is rechargeable battery Working current:≤2mA Operating voltage:DC 1.2V Speaker impedance:110 Ohm Charging time:2~3 hours Package include : 2Pcs Sound Amplifier 1x USB cable 1x Charging base 1x Brush 5x Ear plugs 1x English manual Features：【Connect better with loved ones】Participate in pleasant conversations with family, friends or co-workers with our hearing aids for adults. Ideal for mild to moderate hearing, our hearing devices for elderly people assist in watching TV, on the phone, in normal discourse and more. 【Listen and charge anywhere】 Avoid daily expenses of buying batteries and charge anywhere with our rechargeable hearing amplifiers for seniors. 【Intelligent programming chip】Our Germany fabricated chip contains enhanced features reducing feedback, static and echoing greatly. The auditive hearing aid comes with 4 different frequency modes and 4 channel with a Basic mode for normal discourse and Advanced mode for loud and noisy environments. 【Multi channel analysis】 Our digital hearing aid pair helps you hear sounds you didn't even realize you were missing. The smart chip divides sounds to different channel frequencies improving processing, noise cancellation, feedback suppression and background noise removal significantly. Double Noise Reduction Hearing Amplifiers Intelligent audio processing, dual filters, remove all kinds of noise. Three modes and three gears One button switches different modes, no matter at home, on the road or in the vegetable market, it can easily reduce noise. Cycle Charge Use It is a USB charging hearing aid, no need to replace the battery frequently. It can be fully charged for about 2-4 hours, can be used for 48 hours, and the battery life is 5 years. You can choose the appropriate mode according,Just adjust to the appropriate mode and volume. give your living environment to bring you a better experience. Sweat-proof and Fall-proof The outer shell of the hearing aid is made of nano materials, which can prevent sweat normally. The hearing aid can also be worn during exercise, without worrying about sweat affecting the normal use of the hearing aid. How to wear a hearing aid? Step1: Ensure the hearing-aid is fully charged. Step2: Turn off the hearing aid, switch to level 0 and choose the noise-canceling mode. Step3: Place the device close to the outside of your ears, and put the earplugs into the ears in this way. Step4: Make sure the earplugs can fill the ear canal. Step5: Then turn on the hearing aid, turn up the volume little by little. Step6: If the volume is within the acceptable range, we just need to spend some time getting used to the device. "M" stands for mode. After power on, it enters the low-frequency mode and emits a "beep", which will perform a simple noise reduction process for the ambient sound, which is suitable for a quiet environment. Press the "M" key to send out two beeps and enter the intermediate frequency mode to bring the best sound quality and the most comfortable experience. It is suitable for listening to music. After pressing the "M" key for the second, three beeps will be emitted, which enhances the noise reduction effect and is suitable for noisy environment. Why does the hearing aid have loud screeching sound ? Because the contact part of the earplug and the ear canal is not completely closed, the sound amplified by the hearing aid leaks from the gap and is amplified again by the microphone, so there will be a howling sound. TIPS 1.It is USB rechargeable hearing assist without frequent battery replacement. 2.Please choose an earplug that fits the ear canal, as the gaps can cause noise. 3.Please use the correct wearing method to ensure that the hearing closely match the ear canal to avoid sound feedback and howling. 4.Do not touch the little loudspeaker which is used for reception with your hands during use, otherwise it will make noise. 5.When hearing aids are used for the first time, noise is inevitable. Recommendations 1. The user who uses the hearing aid for the first time selects the low-frequency mode in the first week or two and adjusts it to the most appropriate volume to adapt to the habit of wearing the hearing aid. 2. Don't wear it too long a day. Take it off and rest every 30 minutes. 3. After the adaptation period, try to switch modes or wear the device when talking to people, and continue to try in different scenes until you find the most comfortable experience. 4. After three weeks, we believe you will be very satisfied with the product. Have a nice day!

Price: 25.99 USD

Location: Los Angeles, California

End Time: 2023-12-08T09:13:43.000Z

Shipping Cost: 0 USD