説明

• Bluetooth Hearing Aid Digital Rechargeable Hearing Aids Sound Amplifier Wireless Programmable Sound Amplifier for Seniors Adults Deafness audifonos Feature: * USB Rechargeable - Mobile Charging anytime,anywhere * Smart Noise Reduction - It can drastically lower noise, offering high clean sound quality * 12 Channels-It can make you listen better and clearer * Support to attach cellphone bluetooth, and help cellphone calls and music * four Volume Levels to short press the touch button adjust the amount to fulfill your wishes * You simply need to charging for 1 hours, you then can use for 8 hours *Touch Button 1 sec answer the call; 2 sec grasp up the call; 2 sec reject the phone * Non-inductive design blissful to wear Technical Specification: 1 Output OSPL90 Max ≤ 105dB 2 FOG50 MAX Gain ≤ 33dB three EQ Input Noise ≤ 22dB 4 FREQUENCY RANGE(Not narrower than): 200Hz-4500Hz five Working Current ≤ 8mA/ 6 Total Harmonic Distortion <5% 7 Working Voltage D 3 8 Play Time: eight hours Ways to circumvent Whistling /noise: Whistling may occur if the hearing tool is became on,but no longer securely seated in your ear is usual whistling will give up once the machine is properly seated in your ear Whistling is common for small amplifiers and is known as "Feedback" is brought on by amplified sound from the listening to reduction getting again to the micropphone and being re-amplified folloring tips may help minimize the occurrence of suggestions whistle: 1 Reduce the quantity Turn off or lower the volume before placing the tool in your ear 2 Securely role the device into your ear Once the listening to aid is correctly seated in your ear,the whistling will commonly give up 3 Clear the ear canal of wax or debris Check your ear with assist 4 Change the ear piece or tubing Change a new one or a different length one right selection of earplugs and plugged,Make sure the tubing isn't damaged or torn Warranty and Feedback: 1)Item warranty:We gives a restricted high quality guarantee of yr for the items bought relationship 2)If your goods are defective(not thanks to misuse or incorrect operation) contact us within 7days be describing the defects in detail(if convenient and necessary,please send us photographs or video clips for the faults of the faulty items) will have our engineers to research the faults after which inform what activities need to be taken for resolving the difficulty If you're satisfied with the project, please give us a favorable feedback If you aren't convinced with the project, please contact us before leaving suggestions Please don't open dispute or go away detrimental feedback without speaking to us, we will reply to all our customers and clear up the problem you have met Best regard !

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