coniler Hearing Aids with Batteries for Adults and Seniors (A Pair), BTE Digital Sound Amplifiers Wearing in Either Ear with Noise Reduction

Brand: coniler

Color: A Pair

Features:

• Latest Digital hearing amplifier with battery :Our hearing aid Is Equipped with an Advanced Digital Sound Processor Chip,which Provide Better Background Noise Reduction. Better sound and Better hearing than other simulated hearing aids in market.
• With One button controls 3 modes,Our hearing aids adapt to different listening environments. You can choose 3 different frequency modes and 4 types of volume to ensure that you can hear clear sound in different volume environments
• Reliable quality: we assure that provide you a 2-year quality service ,(Other suppliers can only give a quality life of 3-6 months).
• Extreme Lightweight and Small as a BTE Hearing Amplifier Fits Nearly Invisible Behind the Ear. Making It Comfortable to Wear.
• 2 year quality : we have a professional and patient after-sales team for hearing aids for seniors.choose us ensures that it is risk-free purchase valid for all customers

Part Number: COUS-D303-2P

Details: Frequently QA and solutions Q:Why there are some background noise? A:Hearing amplifiers are electronic devices, which have a quiet but occasionally noticeable sound. Sometimes, it can be a distracting noise.Actually, it is the electric current sound existing in all good machines.Generally, the higher the power, the greater the static sound. S:Adjust to Noisy Mode when start wearing, then turn up the sound gradually. Generally, You will get used to it after 2-3 weeks. Q:What causes the feedback? A:If the ear dome is not inserted well into ear canal or air leaks at the ear dome edges, when the device is close to hand or wall, a certain amount of sound will go back into the microphone.The sound is re-amplified which causes that annoying whistle. S:Try and select suitable ear dome. Put the ear dome into the ear canal and make sure it fits snugly inside. Q:Why did the product stop using in a short time? A:Grese and water entering the device will cause hearing device damage. S:Often use soft cloth or cotton paper to wipe the grease or moisture off the hearing amplifier. Preventing water or other liquids from entering the hearing amplifier to avoid the circuit damage. Please replace your battery Product parameters: MAX.SSPL: ≤130dB+3dB High Frequency Average (OSPL90): 127dB ± 4 dB Full-on acoustic gain (1600 Hz): 50dB ± 5 dB Frequency Response Range: 450Hz-3000 Hz Total Harmonic Distortion: ≤ 10% Equivalent Input Noise Level: ≤ 32 dB Rated current:≤5mA

Package Dimensions: 4.7 x 3.2 x 1.3 inches